业余无线电 (Chinese Wikipedia)

Australian Radio Amateur FAQ. AMPR.org. 2006-06-24 [2017-07-07]. （原始内容存档于2008-07-18）.
Andrew Davis, VK1DA. Licence Types and how to get the one you need. Amateur Radio in Australia (VKFAQ). 2008 [2018-06-21]. （原始内容存档于2017-10-02）. with power limits of 400 watts (PEP for SSB) and 120 watts (for constant carrier modes).

amsat.org (Global: low place; Chinese: low place)

Space Satellites from the World's Garage – The Story of AMSAT. AMSAT-NA. [2013-02-14]. （原始内容存档于2006-10-05）.
Holmstead, Stephen. Amateur Satellite FAQ. The Radio Amateur Satellite Corporation. 1994-12-30 [2010-03-14]. （原始内容存档于2010-01-06）.

archive.org (Global: 6^th place; Chinese: 4^th place)

Wilson, Mark J; Reed, Dana G. The ARRL Handbook for Radio Communications 2007 84th. Newington, CT（英语：Newington, CT）: American Radio Relay League. 2006. ISBN 0-87259-976-0.

arrl.org (Global: 8,569^th place; Chinese: low place)

What is Ham Radio?. ARRL.org. [2010-06-01]. （原始内容存档于2010-05-04）.
Ham Radio History. Arrl.org. [2015-04-17]. （原始内容存档于2015-05-10）.
John Devoldere; Mark Demeuleneere; Bob Whelan. Ethics and Operating Procedures for the Radio Amateur (PDF). International Amateur Radio Union. 2011-06 [2018-07-16]. （原始内容存档 (PDF)于2017-06-10）.
ARRL. Ham Radio Glossary. [2018-07-16]. （原始内容存档于2018-07-16）（英语）.
ARRL. Making Your First Contact. [2018-07-16]. （原始内容存档于2018-07-16）（英语）.
Taggart, Ralph E. An Introduction to Amateur Television (PDF). QST（英语：QST） via ARRL.org. April 1993: 19–23 [2017-07-07]. （原始内容存档 (PDF)于2007-06-05）.
Taylor, Joe. WSJT: New Software for VHF Meteor-Scatter Communication (PDF). QST via ARRL.org. December 2001: 36–41 [2017-07-07]. （原始内容存档 (PDF)于2010-01-28）.
ARISS: Amateur Radio on the International Space Station. ARRL.org. [2007-01-10]. （原始内容存档于2007-01-11）.
ARRL. Amateur Radio Emergency Service. [2017-08-15]. （原始内容存档于2017-08-15）.
ARRL. Contest Basics. [2017-08-15]. （原始内容存档于2017-08-15）.
Geoff Haines, N1GY. Why Join an Amateur Radio Club. www.arrl.org. 2009-06-03 [2018-08-19]. （原始内容存档于2018-08-19）（英语）.
ARRL Mentor Program. ARRL.org. [2017-07-07]. （原始内容存档于2007-10-14）.
ARRL. Band Plan. [2017-08-16]. （原始内容存档于2017-08-16）.
ARRL. US Amateur Radio Bands (PDF). 2017-04-25 [2017-08-16]. （原始内容存档 (PDF)于2017-08-16）.
ARRL. North Korea on the Air for First Time Since 2002. 2015-12-21 [2017-07-07]. （原始内容存档于2016-04-23）.
ARRL. 7O6T Yemen DXpedition to Get Underway Today. 2012-04-30 [2017-07-07]. （原始内容存档于2015-08-02）.
ARRL. Find an Amateur Radio License Exam in Your Area. [2018-08-19]. （原始内容存档于2018-08-19）（英语）.
ARRL. Club Call Signs. www.arrl.org. [2017-10-04]. （原始内容存档于2017-10-10）（英语）. A club station license is granted only to the person who is the license trustee designated by an officer of the club. The trustee must be a person who holds an operator/primary station license grant.
Jack Tiley, AD7FO. Technician License Syllabus (PDF). 2012-07-06 [2018-06-08]. （原始内容存档 (PDF)于2016-08-12）.
US Amateurs Operating Overseas. [2017-07-07]. （原始内容存档于2017-06-11）.
ARRL. European Conference of Postal & Telecommunications Administrations (CEPT). www.arrl.org. [2017-10-03]. （原始内容存档于2017-10-03）（英语）.
Foreign Licenses Operating in U.S.. [2017-07-07]. （原始内容存档于2017-08-03）.
Vanity Call Sign Fees. ARRL.org. [2015-09-28]. （原始内容存档于2015-09-29）.
ARRL Web: Amateur Radio License Plate Fees. [2017-07-07]. （原始内容存档于2007-08-04）.
ARRL. US Amateur Transmitter Power Limits. www.arrl.org. [2017-09-15]. （原始内容存档于2017-09-03）（英语）. Unless otherwise noted, the maximum power output is 1500 watts PEP.
ARRL. Australia Ends Higher Power Trial for Radio Amateurs. ARRL. 2013-08-26 [2017-09-15]. （原始内容存档于2017-09-16）（英语）.
Ham Radio Frequently Asked Questions. ARRL.org. [2010-05-23]. （原始内容存档于2010-05-06）.
Kenny A. Chaffin. Why QRP?. [2017-08-14]. （原始内容存档于2017-08-15）.

bedworthlionsclub.co.uk (Global: low place; Chinese: low place)

Famous Radio Amateurs 'Hams' & Call Signs. Bedworth Lions Club. [2010-08-29]. （原始内容存档于2010-08-31）.

bliley.net (Global: low place; Chinese: low place)

Brown, Patrick R. J. The Influence of Amateur Radio on the Development of the Commercial Market for Quartz Piezoelectric Resonators in the United States. 1996 IEEE International Frequency Control Symposium. 5-7 June 1996. Honolulu, Hawaii. 1996 [2010-12-11]. doi:10.1109/FREQ.1996.559819. （原始内容存档于2013-01-13）.

bundesnetzagentur.de (Global: 9,222^nd place; Chinese: low place)

Ordinance Concerning the Amateur Radio Act (PDF). [2017-07-06]. （原始内容 (PDF)存档于2017-09-23）.

cept.org (Global: low place; Chinese: low place)

European Conference of Postal and Telecommunications Administrations. CEPT Members, units and admission year. [2018-08-20]. （原始内容存档于2018-08-20）.

cloud.edu.tw (Global: low place; Chinese: 662^nd place)

market.cloud.edu.tw

01教學資源~~主目錄. market.cloud.edu.tw. [2018-05-12]. （原始内容存档于2018-05-13）.

crac.org.cn (Global: low place; Chinese: low place)

中国无线电协会业余无线电工作委员会. 《全国业余无线电应急通信训练指导大纲》建议稿 (PDF). 《业余无线电在应急信息发布中的应用研究分课题研究报告》. 中国无线电协会业余无线电工作委员会. 2013-07 [2018-07-09]. （原始内容 (PDF)存档于2018-07-09）（中文（中国大陆））.
中国无线电协会业余无线电工作委员会. 《业余无线电在应急信息发布中的应用研究报告》 (PDF). 《公共应急信息无线电发布系统研究课题》. 2013-07 [2018-07-09]. （原始内容 (PDF)存档于2018-07-09）（中文（中国大陆））.
中国无线电协会业余无线电分会. CRAC简介. www.crac.org.cn. [2018-05-30]. （原始内容存档于2018-06-08）（中文（中国大陆））. CRAC将竭诚为我国业余无线电的健康发展努力，当好管理部门的助手，尽力为广大业余无线电爱好者服务。
中国无线电协会业余无线电工作委员会. 我国业余无线电管理体制历史研究. 2011-07-13 [2018-07-14]. （原始内容 (doc)存档于2018-07-14）（中文（中国大陆））.
中国无线电协会业余无线电分会. 业余无线电台操作技术能力验证机构信息公告. 2014-05-12 [2017-08-22]. （原始内容存档于2017-08-22）.
中国无线电协会. 业余无线电台操作技术能力验证暂行办法 (PDF). 2013-03-01 [2017-07-07]. （原始内容存档 (PDF)于2017-08-16）.
中国无线电协会业余无线电分会. The Application Procedure for "AMATEUR RADIO OPERATOR'S CERTIFICATE FOR VISITORS" . 2013-06-30 [2017-10-03]. （原始内容存档于2017-10-03）（英语）.
中华人民共和国工业和信息化部. 关于实施《业余无线电台管理办法》若干事项的通知 (PDF). 2013-02-04 [2017-07-07]. （原始内容存档 (PDF)于2017-09-23）.

doi.org (Global: 2^nd place; Chinese: 23^rd place)

Brown, Patrick R. J. The Influence of Amateur Radio on the Development of the Commercial Market for Quartz Piezoelectric Resonators in the United States. 1996 IEEE International Frequency Control Symposium. 5-7 June 1996. Honolulu, Hawaii. 1996 [2010-12-11]. doi:10.1109/FREQ.1996.559819. （原始内容存档于2013-01-13）.

dummies.com (Global: 7,864^th place; Chinese: 5,624^th place)

H. Ward Silver. What to Expect the Day of Your Ham Radio License Test. dummies. John Wiley & Sons, Inc. [2018-07-06]. （原始内容存档于2018-07-06）（美国英语）. The exams are multiple-choice tests.

dxawards.com (Global: low place; Chinese: low place)

Ted Melinosky. K1BV DX Awards Directory. 2017 [2017-08-15]. （原始内容存档于2017-08-15）.

dxcoffee.com (Global: low place; Chinese: low place)

Mark Kelley. Radio in space: in the Beginning there was SAREX. DxCoffee. 2011-08-10 [2018-07-09]. （原始内容存档于2018-07-09）（美国英语）.

earlyradiohistory.us (Global: low place; Chinese: low place)

Telegraph Talk and Talkers-slang extract (1902). Earlyradiohistory.us. [2015-04-17]. （原始内容存档于2015-05-18）.
I am the Wandering Ham "pome" (1920). Earlyradiohistory.us. [2015-04-17]. （原始内容存档于2015-05-18）.

ecodocdb.dk (Global: low place; Chinese: low place)

The European Conference of Postal and Telecommunications Administrations. Harmonised Amateur Radio Examination Certificate (PDF). 2003 [2018-08-20]. T/R 61-02. （原始内容 (PDF)存档于2018-05-09）.

electronics-notes.com (Global: low place; Chinese: low place)

electronics-notes.com. UK Amateur Radio Callsigns. www.electronics-notes.com. [2017-08-16]. （原始内容存档于2016-10-17）.
Electronics Notes. What is Morse Code? What is CW?. www.electronics-notes.com. [2018-06-08]. （原始内容存档于2017-06-13）. Using the standard abbreviations basic contacts can be conducted with a limited knowledge of the language of the other person.

fcc.gov (Global: 1,271^st place; Chinese: 2,191^st place)

wireless.fcc.gov

Amateur Licensing Examinations. Federal Communications Commission. [2017-07-07]. （原始内容存档于2016-05-29）.
Common Filing Task: Obtaining Vanity Call Sign. FCC.gov. [2007-06-02]. （原始内容存档于2007-08-27）.
FCC.gov, About Amateur Stations. 'They design, construct, modify, and repair their stations. The FCC equipment authorization program does not generally apply to amateur station transmitters.'. Wireless.fcc.gov. 2002-02-19 [2012-11-22]. （原始内容存档于2012-12-13）.

fcc.gov

Federal Communications Commission. Amateur Call Sign Systems. 2016-09-28 [2017-08-22]. （原始内容存档于2017-08-16）（英语）. A unique call sign is assigned to each amateur station during the processing of its license applications.

wireless2.fcc.gov

License Search. Universal Licensing System. US Federal Communications Commission. [2010-08-29]. （原始内容存档于2010-08-22）.

apps.fcc.gov

Federal Communications Commission Office of Engineering and Technology Laboratory Division. Guidelines for Determining the Effective Radiated Power (ERP) and Equivalent Isotropically Radiated Power (EIRP) of an RF Transmitting System. 2015-08-07 [2018-08-20]. 412172 D01. （原始内容存档于2018-09-04）.

hraunfoss.fcc.gov

FCC Report and Order 06-178A1 (PDF). Federal Communications Commission: 7. 2006-12-19 [2007-05-16]. （原始内容存档 (PDF)于2011-10-19）.

gov.cn (Global: 1,676^th place; Chinese: 62^nd place)

中华人民共和国工业和信息化部令第22号《业余无线电台管理办法》. [2015-04-14]. （原始内容存档于2013-02-01）.
中华人民共和国工业和信息化部令（第67号）业余无线电台管理办法__2024年第11号国务院公报_中国政府网. www.gov.cn. [2024-10-09]. （原始内容存档于2024-12-11）.

gpo.gov (Global: 1,360^th place; Chinese: 1,262^nd place)

gpo.gov

FCC Part 97 : Sec. 97.401 and 97.403 Emergency Communications. [2012-06-21]. （原始内容存档于2016-01-28）.

edocket.access.gpo.gov

Federal Communications Commission. 47 CFR Part 97 (PDF). Federal Register (Washington, D.C.: Government Printing Office). 2007-01-24, 72 (15): 3081–3082 [2007-12-18]. （原始内容存档 (PDF)于2008-02-16）.

hamdigitaal.nl (Global: low place; Chinese: low place)

Roland Kraatz, W9HPX. A Comparison of Amateur RadioDigital Voice Systems. Charlotte Digital Radio Group. 2015-07-27 [2018-07-19]. （原始内容存档于2018-01-26）.

hamuniverse.com (Global: low place; Chinese: low place)

Bil Munsil, K1ATV. Introduction to ATV - Amateur Radio Fast Scan TV - FSTV. [2018-07-19]. （原始内容存档于2017-12-24）.

harvard.edu (Global: 18^th place; Chinese: 57^th place)

w1af.harvard.edu

Origin of the Term 'HAM'. Harvard Wireless Club. 1999 [2018-08-20]. （原始内容存档于2009-05-27）.

mc.harvard.edu

Manafo, Mike. A Collegiate Radio Milestone. Harvard Wireless Club. 1999 [2015-04-17]. （原始内容存档于2006-09-11）.

hflink.com (Global: low place; Chinese: low place)

Bonnie Crystal. ALE in Ham Radio. [2017-08-15]. （原始内容存档于2017-07-07）.

hfradio.net (Global: low place; Chinese: low place)

hfradio.net

Jim Taylor. Canadian Amateur Radio Bulletin, ''Amateur Radio "Saved Lives" in South Asia'' (2004-12-29). Hfradio.net. [2012-11-22]. （原始内容存档于2012-03-06）.

plates.hfradio.net

Ham Radio Callsign License Plates (Canada). [2008-12-04]. （原始内容存档于2008-12-07）.

howstuffworks.com (Global: 840^th place; Chinese: 1,232^nd place)

communication.howstuffworks.com

Valdes, Robert. HowStuffWorks: Use of VoIP in Amateur Radio. Communication.howstuffworks.com. 2001-05-09 [2012-11-22]. （原始内容存档于2012-01-14）.

iaru-r1.org (Global: low place; Chinese: low place)

International Amateur Radio Union - Region 1. Spectrum & Band Plans. www.iaru-r1.org. [2018-07-03]. （原始内容存档于2018-07-03）（英国英语）.

iaru-r2.org (Global: low place; Chinese: low place)

International Amateur Radio Union – Región 2. IARU-R2 Band Plan. www.iaru-r2.org. [2018-07-03]. （原始内容存档于2018-07-03）.

iaru-r3.org (Global: low place; Chinese: low place)

International Amateur Radio Union – Region 3. Band Plans IARU Region 3. 2015-10-15 [2018-07-03]. R3-004. （原始内容存档于2017-12-16）.

iaru.org (Global: low place; Chinese: low place)

About - International Amateur Radio Union. [2017-08-15]. （原始内容存档于2017-08-15）.
IARU Member Societies. [2017-08-15]. （原始内容存档于2017-05-28）.

ic.gc.ca (Global: 7,500^th place; Chinese: 5,707^th place)

Industry Canada. RBR-4 – Standards for the Operation of Radio Stations in the Amateur Radio Service, s. 10.2. Government of Canada. September 2007 [2013-01-21]. （原始内容存档于2013-01-13）.

icbc.com (Global: low place; Chinese: low place)

ICBC – HAM radio plates. [2008-12-03]. （原始内容存档于2008-10-19）.

irlp.net (Global: low place; Chinese: low place)

IRLP The Internet Radio Linking Project. [2017-08-15]. （原始内容存档于2017-09-16）.

itu.int (Global: 986^th place; Chinese: 1,205^th place)

itu.int

General Regulations Annexed to the International Radiotelegraph Convention (PDF). International Radiotelegraph Convention of Washington, 1927. London: His Majesty's Stationery Office: 29–172. 1928 [2017-07-07]. （原始内容 (PDF)存档于2017-07-28）.
国际电信联盟, 业余无线电爱好者的基本要求 (PDF) (ITU-R M.1544-1), 2016-12-02 [2018-07-05], （原始内容存档 (PDF)于2018-07-05）（中文（中国大陆））

handle.itu.int

国际电信联盟 . 无线电规则 2016年版. 日内瓦: 国际电信联盟. 2016 [2017-10-03]. ISBN 9789261177959. （原始内容存档于2020-08-29）.
ITU. The Amateur Radio Service. Handbook on Emergency Telecommunications. International Telecommunication Union: 51 – 61. 2005 [2018-07-09]. （原始内容存档于2020-08-29）.

life.itu.int

Amateur and Amateur-satellite service. International Telecommunication Union. [2010-08-16]. （原始内容存档于2010-08-22）.

kb6nu.com (Global: low place; Chinese: low place)

Daniel M. Romanchik, KB6NU. Why you should join an amateur radio club - KB6NU's Ham Radio Blog. KB6NU's Ham Radio Blog. 2010-01-19 [2018-08-19]. （原始内容存档于2018-08-19）（美国英语）.

kh6bb.org (Global: low place; Chinese: low place)

KH6BB USS Missouri Radio Room Photos. KH6BB USS Missouri Battleship Radio Room, kh6bb.org. [2010-05-23]. （原始内容存档于2010-12-16）.

lifewieller.com (Global: low place; Chinese: low place)

LifeWieller. 月面反射通信——远比你想象的简单. 2015-10-05 [2018-07-09]. （原始内容存档于2018-07-09）.

makezine.com (Global: low place; Chinese: low place)

Ward Silver. A Maker's Introduction to Ham Radio. Make: DIY Projects and Ideas for Makers. Maker Media, Inc. 2015-06-30 [2017-09-23]. （原始内容存档于2017-09-24）（美国英语）.

mide.io (Global: low place; Chinese: low place)

Mark Ide Jr. RUNNING A HAM RADIO NET. 2015-10-19 [2017-08-15]. （原始内容存档于2017-08-15）.

mikemyers.me (Global: low place; Chinese: low place)

Mike Myers (K3DO). D-star, DMR, Fusion, Which is right for you?. 2016-02-19 [2018-07-19]. （原始内容存档于2018-02-03）（美国英语）.

moj.gov.tw (Global: 3,914^th place; Chinese: 169^th place)

law.moj.gov.tw

國家通訊傳播委員會. 業餘無線電管理辦法. 2007-07-13 [2017-10-04]. （原始内容存档于2019-05-02）（中文（臺灣））.

morsecodeclassnet.com (Global: low place; Chinese: low place)

www.MorseCodeClassNet.com. Amateur radio Q Signals ~ Lesson 5. 2016-02-03 [2018-06-08]. （原始内容存档于2018-06-08）. Amateur operators break down cultural and language barriers through communication while using standardized shorthand.

na0tc.org (Global: low place; Chinese: low place)

285 TechConnect Radio Club. Na0tc.org. [2012-11-22]. （原始内容存档于2015-03-15）.

nantong.gov.cn (Global: low place; Chinese: low place)

缪晗. 业余电台为何要验机？检验哪些指标？. 南通市人民政府. 2015-03-30 [2017-08-16]. （原始内容存档于2017-08-16）.

nobelprize.org (Global: 301^st place; Chinese: 262^nd place)

Inventor of IC 'chip', Nobel Prize Winner Jack S. Kilby Credits Amateur Radio for His Start in Electronics. Nobelprize.org. 2005-06-20 [2012-11-22]. （原始内容存档于2012-11-05）.

nuttycellist-unknown.blogspot.com (Global: low place; Chinese: low place)

Shin Onisawa. The old question, contest or ragchew?. 2011-09-09 [2017-08-15]. （原始内容存档于2017-08-15）.

oas.org (Global: 4,098^th place; Chinese: low place)

Inter-American Telecommunication Commission. Inter-American Convention on an International Amateur Radio Permit. www.oas.org. 2009-08-01 [2018-08-20]. A-62. （原始内容存档于2018-08-20）（英语）.

ofcom.gov.uk (Global: low place; Chinese: low place)

UK Radio & Media Licensing Authority. UK Radio & Media Licensing Authority (Ofcom) website. [2017-07-06]. （原始内容存档于2004-06-27）.

ofcom.org.uk (Global: 4,546^th place; Chinese: 8,872^nd place)

Amateur Radio (Intermediate) License (A) or (B) Terms, Provisions and Limitations Booklet BR68/I. [2017-07-07]. （原始内容存档于2007-09-30）.
Amateur Radio (Intermediate) License (A) or (B) Terms, Provisions and Limitations Booklet BR68/I. Ofcom.org.uk. [2007-06-02]. （原始内容存档于2007-09-30）.

ofta.gov.hk (Global: low place; Chinese: low place)

OFTA, Equipment for Amateur Station: Radio amateurs are free to choose any radio equipment designed for the amateur service. Radio amateurs may also design and build their own equipment provided that the requirements and limitations specified in the Amateur Station Licence and Schedules thereto are complied with. (PDF). [2017-07-07]. （原始内容 (PDF)存档于2007-10-14）. 存档副本 (PDF). [2017-07-07]. 原始内容存档于2007-10-14.

ok2kkw.com (Global: low place; Chinese: low place)

Czech VHF/UHF Ham Radio Contest Club. The first Amateur Lunar tests & contacts 1953-1965. 2014 [2018-07-09]. （原始内容存档于2017-11-26）.

pa3fwm.nl (Global: low place; Chinese: low place)

Pieter-Tjerk de Boer. Signal/noise ratio of digital amateur modes. [2017-08-14]. （原始内容存档于2017-08-14）.

play.google.com (Global: 1,228^th place; Chinese: 509^th place)

Brady, Jasper Ewing. Tales of the telegraph. Doubleday & McClure Co. 1899 [2013-02-01]. （原始内容存档于2014-03-09）.

qd8.com.cn (Global: low place; Chinese: low place)

探访北京仅存的电报柜台. [2017-08-13]. （原始内容存档于2017-08-13）.

qsl.net (Global: low place; Chinese: low place)

Why Radio Amateurs Are Called 'HAMs'. Florida Skip Magazine. QSL.net. 1959 [2018-08-20]. （原始内容存档于2011-08-10）.
SSTARS. Foreign Amateurs in Syria. [2017-07-06]. （原始内容存档于2016-03-12）.
Amateur radio licensing in Thailand – sect. Equipment license. The Radio Amateur Society of Thailand 7 August 2010. [2011-02-13]. （原始内容存档于2011-02-26）.

quora.com (Global: 3,502^nd place; Chinese: 4,252^nd place)

Sachin Perinthalakkat. Sachin Perinthalakkat's answer to What is the procedure to obtain Ham Radio license in India? - Quora. 2017-11-09 [2018-08-19] （英语）.

sarl.org.za (Global: low place; Chinese: low place)

South African Radio League. ZS Callsign Zones. [2017-08-16]. （原始内容存档于2017-06-27）.

scc-ares-races.org (Global: low place; Chinese: low place)

Haag, Jerry. Principles of Amateur Radio Net Control. SCC-AREA-RACES.org. [2007-01-10]. （原始内容存档于2006-05-07）.

tapr.org (Global: low place; Chinese: low place)

George Heron. Introduction to DIGITAL DATA MODES (PDF). 2011-09-15 [2018-08-20]. （原始内容存档 (PDF)于2012-11-13）.
Greg Jones. Packet Radio: Introduction to Packet Radio. 1995 [2017-08-15]. （原始内容存档于2017-08-15）.

tellurian.com (Global: low place; Chinese: low place)

users.tellurian.com

Jurrens, Gerald. Astronaut (and Former Astronaut) Hams. gjurrens at Tellurian.com. [2007-01-10]. （原始内容存档于2006-12-30）.

unwiredadventures.com (Global: low place; Chinese: low place)

FCC to Drop Morse Testing for All Amateur License Classes. ARRL.org via UnwiredAdventures.com. 2006-12-15 [2010-05-17]. （原始内容存档于2009-09-27）.

upenn.edu (Global: 702^nd place; Chinese: 1,153^rd place)

seas.upenn.edu

Gernsback, H. First Annual Official Wireless Blue Book of the Wireless Association of America (PDF). New York: Modern Electrics Publication. May 1909 [2009-06-19]. （原始内容存档 (PDF)于2010-07-06）.

vt.edu (Global: 2,431^st place; Chinese: 2,080^th place)

cimap.vt.edu

Role of Amateur Radio in Development Communication of Bangladesh. Information & Communication Technology for Development. By Bazlur Rahman (PDF). [2017-07-07]. （原始内容 (PDF)存档于2015-05-18）. 存档副本 (PDF). [2017-07-07]. 原始内容存档于2015-05-18.

w5yi.org (Global: low place; Chinese: low place)

W5YI-VEC. Vanity Call Signs FAQ : What are Call Sign Groups. [2017-08-16]. （原始内容存档于2017-08-16）.
FCC Part 97 : Sec. 97.313 Transmitter power standards. W5YI.org. [2010-08-27]. （原始内容存档于2010-12-03）.

web.archive.org (Global: 1^st place; Chinese: 1^st place)

General Regulations Annexed to the International Radiotelegraph Convention (PDF). International Radiotelegraph Convention of Washington, 1927. London: His Majesty's Stationery Office: 29–172. 1928 [2017-07-07]. （原始内容 (PDF)存档于2017-07-28）.
国际电信联盟 . 无线电规则 2016年版. 日内瓦: 国际电信联盟. 2016 [2017-10-03]. ISBN 9789261177959. （原始内容存档于2020-08-29）.
About - International Amateur Radio Union. [2017-08-15]. （原始内容存档于2017-08-15）.
Gernsback, H. First Annual Official Wireless Blue Book of the Wireless Association of America (PDF). New York: Modern Electrics Publication. May 1909 [2009-06-19]. （原始内容存档 (PDF)于2010-07-06）.
Brown, Patrick R. J. The Influence of Amateur Radio on the Development of the Commercial Market for Quartz Piezoelectric Resonators in the United States. 1996 IEEE International Frequency Control Symposium. 5-7 June 1996. Honolulu, Hawaii. 1996 [2010-12-11]. doi:10.1109/FREQ.1996.559819. （原始内容存档于2013-01-13）.
Inventor of IC 'chip', Nobel Prize Winner Jack S. Kilby Credits Amateur Radio for His Start in Electronics. Nobelprize.org. 2005-06-20 [2012-11-22]. （原始内容存档于2012-11-05）.
Role of Amateur Radio in Development Communication of Bangladesh. Information & Communication Technology for Development. By Bazlur Rahman (PDF). [2017-07-07]. （原始内容 (PDF)存档于2015-05-18）. 存档副本 (PDF). [2017-07-07]. 原始内容存档于2015-05-18.
Jim Taylor. Canadian Amateur Radio Bulletin, ''Amateur Radio "Saved Lives" in South Asia'' (2004-12-29). Hfradio.net. [2012-11-22]. （原始内容存档于2012-03-06）.
What is Ham Radio?. ARRL.org. [2010-06-01]. （原始内容存档于2010-05-04）.
Brady, Jasper Ewing. Tales of the telegraph. Doubleday & McClure Co. 1899 [2013-02-01]. （原始内容存档于2014-03-09）.
Ham Radio History. Arrl.org. [2015-04-17]. （原始内容存档于2015-05-10）.
Telegraph Talk and Talkers-slang extract (1902). Earlyradiohistory.us. [2015-04-17]. （原始内容存档于2015-05-18）.
I am the Wandering Ham "pome" (1920). Earlyradiohistory.us. [2015-04-17]. （原始内容存档于2015-05-18）.
Turnbull, Joanna; Lea, Diana; Parkinson, Dilys; Phillips, Patrick; Ashby, Michael; 陆, 谷孙; 石, 孝殊; 赵, 翠莲; 邹, 晓玲. ham. 牛津高阶英汉双解词典第八版. 北京: 商务印书馆. 2015-06: 946 [2017-08-16]. ISBN 9787100110969. OCLC 990045353. （原始内容存档于2020-08-29）.
Origin of the Term 'HAM'. Harvard Wireless Club. 1999 [2018-08-20]. （原始内容存档于2009-05-27）.
Manafo, Mike. A Collegiate Radio Milestone. Harvard Wireless Club. 1999 [2015-04-17]. （原始内容存档于2006-09-11）.
Why Radio Amateurs Are Called 'HAMs'. Florida Skip Magazine. QSL.net. 1959 [2018-08-20]. （原始内容存档于2011-08-10）.
01教學資源~~主目錄. market.cloud.edu.tw. [2018-05-12]. （原始内容存档于2018-05-13）.
李, 娅君. 业余无线电通信：“香肠族”读本. 北京: 北京理工大学出版社. 2010-05-01 [2018-05-31]. ISBN 9787564031640. OCLC 862640624. （原始内容存档于2020-08-29）（中文（中国大陆））.
Ward, Silver, H.; Debra, Johnson. What do hams do?. The ARRL Ham Radio License Manual Third. Newington, CT: American Radio Relay League. 2016: 1–8 [2018-08-20]. ISBN 9781625950130. OCLC 883414262. （原始内容存档于2020-08-29）.
Shin Onisawa. The old question, contest or ragchew?. 2011-09-09 [2017-08-15]. （原始内容存档于2017-08-15）.
John Devoldere; Mark Demeuleneere; Bob Whelan. Ethics and Operating Procedures for the Radio Amateur (PDF). International Amateur Radio Union. 2011-06 [2018-07-16]. （原始内容存档 (PDF)于2017-06-10）.
Haag, Jerry. Principles of Amateur Radio Net Control. SCC-AREA-RACES.org. [2007-01-10]. （原始内容存档于2006-05-07）.
Mark Ide Jr. RUNNING A HAM RADIO NET. 2015-10-19 [2017-08-15]. （原始内容存档于2017-08-15）.
ARRL. Ham Radio Glossary. [2018-07-16]. （原始内容存档于2018-07-16）（英语）.
ARRL. Making Your First Contact. [2018-07-16]. （原始内容存档于2018-07-16）（英语）.
Taggart, Ralph E. An Introduction to Amateur Television (PDF). QST（英语：QST） via ARRL.org. April 1993: 19–23 [2017-07-07]. （原始内容存档 (PDF)于2007-06-05）.
Valdes, Robert. HowStuffWorks: Use of VoIP in Amateur Radio. Communication.howstuffworks.com. 2001-05-09 [2012-11-22]. （原始内容存档于2012-01-14）.
IRLP The Internet Radio Linking Project. [2017-08-15]. （原始内容存档于2017-09-16）.
Space Satellites from the World's Garage – The Story of AMSAT. AMSAT-NA. [2013-02-14]. （原始内容存档于2006-10-05）.
Holmstead, Stephen. Amateur Satellite FAQ. The Radio Amateur Satellite Corporation. 1994-12-30 [2010-03-14]. （原始内容存档于2010-01-06）.
Czech VHF/UHF Ham Radio Contest Club. The first Amateur Lunar tests & contacts 1953-1965. 2014 [2018-07-09]. （原始内容存档于2017-11-26）.
LifeWieller. 月面反射通信——远比你想象的简单. 2015-10-05 [2018-07-09]. （原始内容存档于2018-07-09）.
Mark Kelley. Radio in space: in the Beginning there was SAREX. DxCoffee. 2011-08-10 [2018-07-09]. （原始内容存档于2018-07-09）（美国英语）.
ARISS: Amateur Radio on the International Space Station. ARRL.org. [2007-01-10]. （原始内容存档于2007-01-11）.
Jurrens, Gerald. Astronaut (and Former Astronaut) Hams. gjurrens at Tellurian.com. [2007-01-10]. （原始内容存档于2006-12-30）.
ITU. The Amateur Radio Service. Handbook on Emergency Telecommunications. International Telecommunication Union: 51 – 61. 2005 [2018-07-09]. （原始内容存档于2020-08-29）.
中国无线电协会业余无线电工作委员会. 《全国业余无线电应急通信训练指导大纲》建议稿 (PDF). 《业余无线电在应急信息发布中的应用研究分课题研究报告》. 中国无线电协会业余无线电工作委员会. 2013-07 [2018-07-09]. （原始内容 (PDF)存档于2018-07-09）（中文（中国大陆））.
中国无线电协会业余无线电工作委员会. 《业余无线电在应急信息发布中的应用研究报告》 (PDF). 《公共应急信息无线电发布系统研究课题》. 2013-07 [2018-07-09]. （原始内容 (PDF)存档于2018-07-09）（中文（中国大陆））.
ARRL. Amateur Radio Emergency Service. [2017-08-15]. （原始内容存档于2017-08-15）.
ARRL. Contest Basics. [2017-08-15]. （原始内容存档于2017-08-15）.
Ted Melinosky. K1BV DX Awards Directory. 2017 [2017-08-15]. （原始内容存档于2017-08-15）.
童, 效勇; 陈, 方. 业余电台的奖励证书和竞赛活动. 业余无线电通信第四版. 北京: 人民邮电出版社. 2015-06: 83 [2022-04-08]. ISBN 9787115386359. OCLC 953252675. （原始内容存档于2020-08-29）.
Geoff Haines, N1GY. Why Join an Amateur Radio Club. www.arrl.org. 2009-06-03 [2018-08-19]. （原始内容存档于2018-08-19）（英语）.
Daniel M. Romanchik, KB6NU. Why you should join an amateur radio club - KB6NU's Ham Radio Blog. KB6NU's Ham Radio Blog. 2010-01-19 [2018-08-19]. （原始内容存档于2018-08-19）（美国英语）.
285 TechConnect Radio Club. Na0tc.org. [2012-11-22]. （原始内容存档于2015-03-15）.
ARRL Mentor Program. ARRL.org. [2017-07-07]. （原始内容存档于2007-10-14）.
IARU Member Societies. [2017-08-15]. （原始内容存档于2017-05-28）.
中国无线电协会业余无线电分会. CRAC简介. www.crac.org.cn. [2018-05-30]. （原始内容存档于2018-06-08）（中文（中国大陆））. CRAC将竭诚为我国业余无线电的健康发展努力，当好管理部门的助手，尽力为广大业余无线电爱好者服务。
Amateur and Amateur-satellite service. International Telecommunication Union. [2010-08-16]. （原始内容存档于2010-08-22）.
国际电信联盟, 业余无线电爱好者的基本要求 (PDF) (ITU-R M.1544-1), 2016-12-02 [2018-07-05], （原始内容存档 (PDF)于2018-07-05）（中文（中国大陆））
山东无线电管理办公室. 怎样成为业余无线电爱好者. 2011-07-22 [2017-08-16]. （原始内容存档于2017-08-16）.
ARRL. Band Plan. [2017-08-16]. （原始内容存档于2017-08-16）.
ARRL. US Amateur Radio Bands (PDF). 2017-04-25 [2017-08-16]. （原始内容存档 (PDF)于2017-08-16）.
缪晗. 业余电台为何要验机？检验哪些指标？. 南通市人民政府. 2015-03-30 [2017-08-16]. （原始内容存档于2017-08-16）.
W5YI-VEC. Vanity Call Signs FAQ : What are Call Sign Groups. [2017-08-16]. （原始内容存档于2017-08-16）.
Amateur Operator's Certificate of Proficiency (Foundation) Syllabus and Examination (PDF). [2017-08-15]. （原始内容 (PDF)存档于2017-02-17）.
Federal Communications Commission. Amateur Call Sign Systems. 2016-09-28 [2017-08-22]. （原始内容存档于2017-08-16）（英语）. A unique call sign is assigned to each amateur station during the processing of its license applications.
中特人. 业余无线电爱好者必须知道的事儿——关于电台执照的问与答. 知乎专栏. 知乎. 2016-09-23 [2017-08-22]. （原始内容存档于2017-08-22）（中文（中国大陆））. 所以说，呼号是印在电台执照上的，是指配给检测合格的电台的。
中国无线电协会业余无线电工作委员会. 我国业余无线电管理体制历史研究. 2011-07-13 [2018-07-14]. （原始内容 (doc)存档于2018-07-14）（中文（中国大陆））.
SSTARS. Foreign Amateurs in Syria. [2017-07-06]. （原始内容存档于2016-03-12）.
Amateur radio licensing in Thailand – sect. Equipment license. The Radio Amateur Society of Thailand 7 August 2010. [2011-02-13]. （原始内容存档于2011-02-26）.
Silver, H. Ward; 赵, 正. 揭开考试的神秘面纱. 电子达人：我的第一本业余无线电手册第二版. 北京: 人民邮电出版社. 2014: 55–56 [2017-08-22]. ISBN 9787115364173. OCLC 913316707. （原始内容存档于2020-08-29）.
H. Ward Silver. What to Expect the Day of Your Ham Radio License Test. dummies. John Wiley & Sons, Inc. [2018-07-06]. （原始内容存档于2018-07-06）（美国英语）. The exams are multiple-choice tests.
Silver, H. Ward; 赵, 正. 第六章：参加许可考试. 电子达人：我的第一本业余无线电手册第二版. 北京: 人民邮电出版社. 2014: 63–64 [2017-08-22]. ISBN 9787115364173. OCLC 913316707. （原始内容存档于2020-08-29）.
中国无线电协会业余无线电分会. 业余无线电台操作技术能力验证机构信息公告. 2014-05-12 [2017-08-22]. （原始内容存档于2017-08-22）.
ARRL. North Korea on the Air for First Time Since 2002. 2015-12-21 [2017-07-07]. （原始内容存档于2016-04-23）.
ARRL. 7O6T Yemen DXpedition to Get Underway Today. 2012-04-30 [2017-07-07]. （原始内容存档于2015-08-02）.
ARRL. Find an Amateur Radio License Exam in Your Area. [2018-08-19]. （原始内容存档于2018-08-19）（英语）.
ARRL. Club Call Signs. www.arrl.org. [2017-10-04]. （原始内容存档于2017-10-10）（英语）. A club station license is granted only to the person who is the license trustee designated by an officer of the club. The trustee must be a person who holds an operator/primary station license grant.
Palm, Richard; Somma, Maria. Volunteer Examiner (VE). ARRL/VEC VOLUNTEER EXAMINER MANUAL Ninth. Newington, Connecticut: The American Radio Relay League, Inc. 2013: 10 [2017-10-05]. ISBN 0872591328. OCLC 871320539. （原始内容存档于2020-08-29）（美国英语）. Examination sessions must be coordinated by a VEC, but are conducted in the field by VEs.
Palm, Richard; Somma, Maria. Volunteer Examiner (VE). ARRL/VEC VOLUNTEER EXAMINER MANUAL Ninth. Newington, Connecticut: The American Radio Relay League, Inc. 2013: 10 [2017-10-05]. ISBN 0872591328. OCLC 871320539. （原始内容存档于2020-08-29）（美国英语）. Volunteer Examiners (VEs) are individuals accredited by a VEC
Palm, Richard; Somma, Maria. Volunteer Examiner Coordinator (VEC). ARRL/VEC VOLUNTEER EXAMINER MANUAL Ninth. Newington, Connecticut: The American Radio Relay League, Inc. 2013: 10 [2017-10-05]. ISBN 0872591328. OCLC 871320539. （原始内容存档于2020-08-29）（美国英语）. No organization may serve as a VEC unless it has entered into a written agreement with the FCC.
Amateur Licensing Examinations. Federal Communications Commission. [2017-07-07]. （原始内容存档于2016-05-29）.
Jack Tiley, AD7FO. Technician License Syllabus (PDF). 2012-07-06 [2018-06-08]. （原始内容存档 (PDF)于2016-08-12）.
FCC to Drop Morse Testing for All Amateur License Classes. ARRL.org via UnwiredAdventures.com. 2006-12-15 [2010-05-17]. （原始内容存档于2009-09-27）.
中国无线电协会. 业余无线电台操作技术能力验证暂行办法 (PDF). 2013-03-01 [2017-07-07]. （原始内容存档 (PDF)于2017-08-16）.
中华人民共和国工业和信息化部令第22号《业余无线电台管理办法》. [2015-04-14]. （原始内容存档于2013-02-01）.
國家通訊傳播委員會. 業餘無線電管理辦法. 2007-07-13 [2017-10-04]. （原始内容存档于2019-05-02）（中文（臺灣））.
US Amateurs Operating Overseas. [2017-07-07]. （原始内容存档于2017-06-11）.
The European Conference of Postal and Telecommunications Administrations. Harmonised Amateur Radio Examination Certificate (PDF). 2003 [2018-08-20]. T/R 61-02. （原始内容 (PDF)存档于2018-05-09）.
Inter-American Telecommunication Commission. Inter-American Convention on an International Amateur Radio Permit. www.oas.org. 2009-08-01 [2018-08-20]. A-62. （原始内容存档于2018-08-20）（英语）.
European Conference of Postal and Telecommunications Administrations. CEPT Members, units and admission year. [2018-08-20]. （原始内容存档于2018-08-20）.
ARRL. European Conference of Postal & Telecommunications Administrations (CEPT). www.arrl.org. [2017-10-03]. （原始内容存档于2017-10-03）（英语）.
中国无线电协会业余无线电分会. The Application Procedure for "AMATEUR RADIO OPERATOR'S CERTIFICATE FOR VISITORS" . 2013-06-30 [2017-10-03]. （原始内容存档于2017-10-03）（英语）.
Foreign Licenses Operating in U.S.. [2017-07-07]. （原始内容存档于2017-08-03）.
Amateur Radio (Intermediate) License (A) or (B) Terms, Provisions and Limitations Booklet BR68/I. [2017-07-07]. （原始内容存档于2007-09-30）.
Amateur Radio (Intermediate) License (A) or (B) Terms, Provisions and Limitations Booklet BR68/I. Ofcom.org.uk. [2007-06-02]. （原始内容存档于2007-09-30）.
Common Filing Task: Obtaining Vanity Call Sign. FCC.gov. [2007-06-02]. （原始内容存档于2007-08-27）.
Wireless Institute of Austrialia. Guide To Callsigns. www.wia.org.au. 2018-06-04 [2018-07-02]. （原始内容存档于2018-04-01）. Level Two [Selected two, three or four letter callsign, except two letter callsigns in Vic, NSW & QLD] $20 including GST
Vanity Call Sign Fees. ARRL.org. [2015-09-28]. （原始内容存档于2015-09-29）.
WIA. Amateur Callsign Structure. [2017-07-07]. （原始内容存档于2017-01-14）.
South African Radio League. ZS Callsign Zones. [2017-08-16]. （原始内容存档于2017-06-27）.
electronics-notes.com. UK Amateur Radio Callsigns. www.electronics-notes.com. [2017-08-16]. （原始内容存档于2016-10-17）.
UK Radio & Media Licensing Authority. UK Radio & Media Licensing Authority (Ofcom) website. [2017-07-06]. （原始内容存档于2004-06-27）.
Amateur Radio Prefixes. www.ac6v.com. [2017-08-16]. （原始内容存档于2017-06-27）.
License Search. Universal Licensing System. US Federal Communications Commission. [2010-08-29]. （原始内容存档于2010-08-22）.
Famous Radio Amateurs 'Hams' & Call Signs. Bedworth Lions Club. [2010-08-29]. （原始内容存档于2010-08-31）.
ARRL Web: Amateur Radio License Plate Fees. [2017-07-07]. （原始内容存档于2007-08-04）.
Ham Radio Callsign License Plates (Canada). [2008-12-04]. （原始内容存档于2008-12-07）.
ICBC – HAM radio plates. [2008-12-03]. （原始内容存档于2008-10-19）.
Ward Silver. A Maker's Introduction to Ham Radio. Make: DIY Projects and Ideas for Makers. Maker Media, Inc. 2015-06-30 [2017-09-23]. （原始内容存档于2017-09-24）（美国英语）.
OFTA, Equipment for Amateur Station: Radio amateurs are free to choose any radio equipment designed for the amateur service. Radio amateurs may also design and build their own equipment provided that the requirements and limitations specified in the Amateur Station Licence and Schedules thereto are complied with. (PDF). [2017-07-07]. （原始内容 (PDF)存档于2007-10-14）. 存档副本 (PDF). [2017-07-07]. 原始内容存档于2007-10-14.
FCC.gov, About Amateur Stations. 'They design, construct, modify, and repair their stations. The FCC equipment authorization program does not generally apply to amateur station transmitters.'. Wireless.fcc.gov. 2002-02-19 [2012-11-22]. （原始内容存档于2012-12-13）.
Australian Radio Amateur FAQ. AMPR.org. 2006-06-24 [2017-07-07]. （原始内容存档于2008-07-18）.
童, 效勇; 陈, 方. 怎样利用不同的业余波段. 业余无线电通信第四版. 北京: 人民邮电出版社. 2015-06: 111–113 [2017-07-07]. ISBN 9787115386359. OCLC 953252675. （原始内容存档于2020-08-29）.
中华人民共和国工业和信息化部. 关于实施《业余无线电台管理办法》若干事项的通知 (PDF). 2013-02-04 [2017-07-07]. （原始内容存档 (PDF)于2017-09-23）.
Industry Canada. RBR-4 – Standards for the Operation of Radio Stations in the Amateur Radio Service, s. 10.2. Government of Canada. September 2007 [2013-01-21]. （原始内容存档于2013-01-13）.
ARRL. US Amateur Transmitter Power Limits. www.arrl.org. [2017-09-15]. （原始内容存档于2017-09-03）（英语）. Unless otherwise noted, the maximum power output is 1500 watts PEP.
中华人民共和国工业和信息化部令（第67号）业余无线电台管理办法__2024年第11号国务院公报_中国政府网. www.gov.cn. [2024-10-09]. （原始内容存档于2024-12-11）.
FCC Part 97 : Sec. 97.313 Transmitter power standards. W5YI.org. [2010-08-27]. （原始内容存档于2010-12-03）.
ARRL. Australia Ends Higher Power Trial for Radio Amateurs. ARRL. 2013-08-26 [2017-09-15]. （原始内容存档于2017-09-16）（英语）.
Andrew Davis, VK1DA. Licence Types and how to get the one you need. Amateur Radio in Australia (VKFAQ). 2008 [2018-06-21]. （原始内容存档于2017-10-02）. with power limits of 400 watts (PEP for SSB) and 120 watts (for constant carrier modes).
Ordinance Concerning the Amateur Radio Act (PDF). [2017-07-06]. （原始内容 (PDF)存档于2017-09-23）.
Federal Communications Commission Office of Engineering and Technology Laboratory Division. Guidelines for Determining the Effective Radiated Power (ERP) and Equivalent Isotropically Radiated Power (EIRP) of an RF Transmitting System. 2015-08-07 [2018-08-20]. 412172 D01. （原始内容存档于2018-09-04）.
International Amateur Radio Union – Región 2. IARU-R2 Band Plan. www.iaru-r2.org. [2018-07-03]. （原始内容存档于2018-07-03）.
International Amateur Radio Union - Region 1. Spectrum & Band Plans. www.iaru-r1.org. [2018-07-03]. （原始内容存档于2018-07-03）（英国英语）.
International Amateur Radio Union – Region 3. Band Plans IARU Region 3. 2015-10-15 [2018-07-03]. R3-004. （原始内容存档于2017-12-16）.
Bo Hansen. International 70 MHz allocations. www.70mhz.org. 2018-06-05 [2018-08-20]. （原始内容存档于2018-08-20）（英语）.
FCC Part 97 : Sec. 97.401 and 97.403 Emergency Communications. [2012-06-21]. （原始内容存档于2016-01-28）.
Air Force Military Auxiliary Radio System. AFMARS New Membership Guide (PDF). 2017-08-18 [2018-01-25]. （原始内容存档 (PDF)于2018-01-26）.
Ham Radio Frequently Asked Questions. ARRL.org. [2010-05-23]. （原始内容存档于2010-05-06）.
Mike Myers (K3DO). D-star, DMR, Fusion, Which is right for you?. 2016-02-19 [2018-07-19]. （原始内容存档于2018-02-03）（美国英语）.
Roland Kraatz, W9HPX. A Comparison of Amateur RadioDigital Voice Systems. Charlotte Digital Radio Group. 2015-07-27 [2018-07-19]. （原始内容存档于2018-01-26）.
Wireless Institute of Australia. Slow Scan Television. 2018-06-04 [2018-07-18]. （原始内容存档于2018-07-18）.
Bil Munsil, K1ATV. Introduction to ATV - Amateur Radio Fast Scan TV - FSTV. [2018-07-19]. （原始内容存档于2017-12-24）.
探访北京仅存的电报柜台. [2017-08-13]. （原始内容存档于2017-08-13）.
Pieter-Tjerk de Boer. Signal/noise ratio of digital amateur modes. [2017-08-14]. （原始内容存档于2017-08-14）.
Kenny A. Chaffin. Why QRP?. [2017-08-14]. （原始内容存档于2017-08-15）.
www.MorseCodeClassNet.com. Amateur radio Q Signals ~ Lesson 5. 2016-02-03 [2018-06-08]. （原始内容存档于2018-06-08）. Amateur operators break down cultural and language barriers through communication while using standardized shorthand.
Electronics Notes. What is Morse Code? What is CW?. www.electronics-notes.com. [2018-06-08]. （原始内容存档于2017-06-13）. Using the standard abbreviations basic contacts can be conducted with a limited knowledge of the language of the other person.
FCC Report and Order 06-178A1 (PDF). Federal Communications Commission: 7. 2006-12-19 [2007-05-16]. （原始内容存档 (PDF)于2011-10-19）.
Federal Communications Commission. 47 CFR Part 97 (PDF). Federal Register (Washington, D.C.: Government Printing Office). 2007-01-24, 72 (15): 3081–3082 [2007-12-18]. （原始内容存档 (PDF)于2008-02-16）.
George Heron. Introduction to DIGITAL DATA MODES (PDF). 2011-09-15 [2018-08-20]. （原始内容存档 (PDF)于2012-11-13）.
Ward, Silver, H. The ARRL General Class License Manual 8th. Newington, CT: American Radio Relay League. 2015: 6-9 [2018-08-20]. ISBN 9781625950307. OCLC 908700871. （原始内容存档于2020-08-29）. Most digital modes on HF are transmitted as LSB signal except for JT65 and JT9 which use USB.
KH6BB USS Missouri Radio Room Photos. KH6BB USS Missouri Battleship Radio Room, kh6bb.org. [2010-05-23]. （原始内容存档于2010-12-16）.
Bonnie Crystal. ALE in Ham Radio. [2017-08-15]. （原始内容存档于2017-07-07）.
Greg Jones. Packet Radio: Introduction to Packet Radio. 1995 [2017-08-15]. （原始内容存档于2017-08-15）.

webcitation.org (Global: 24^th place; Chinese: 29^th place)

Taylor, Joe. WSJT: New Software for VHF Meteor-Scatter Communication (PDF). QST via ARRL.org. December 2001: 36–41 [2017-07-07]. （原始内容存档 (PDF)于2010-01-28）.

wia.org.au (Global: low place; Chinese: low place)

Wireless Institute of Austrialia. Guide To Callsigns. www.wia.org.au. 2018-06-04 [2018-07-02]. （原始内容存档于2018-04-01）. Level Two [Selected two, three or four letter callsign, except two letter callsigns in Vic, NSW & QLD] $20 including GST
WIA. Amateur Callsign Structure. [2017-07-07]. （原始内容存档于2017-01-14）.
Wireless Institute of Australia. Slow Scan Television. 2018-06-04 [2018-07-18]. （原始内容存档于2018-07-18）.

wikipedia.org (Global: low place; Chinese: low place)

en.wikipedia.org

例如民用波段无线电台、家用无线电业务（英语：Family Radio Service）以及PMR446（英语：PMR446）。
Taggart, Ralph E. An Introduction to Amateur Television (PDF). QST（英语：QST） via ARRL.org. April 1993: 19–23 [2017-07-07]. （原始内容存档 (PDF)于2007-06-05）.
Wilson, Mark J; Reed, Dana G. The ARRL Handbook for Radio Communications 2007 84th. Newington, CT（英语：Newington, CT）: American Radio Relay League. 2006. ISBN 0-87259-976-0.

wikisource.org (Global: 27^th place; Chinese: 30^th place)

zh.wikisource.org

业余无线电台管理暂行规定. 维基文库. 国家体育运动委员会, 国家无线电管理委员会. 1982 （中文）.
业余无线电台管理办法. 维基文库. 中华人民共和国工业和信息化部. 2012 （中文）. 业余无线电台试验新的编码、调制方式和数字通信协议等，应当事先公开并向所在地地方无线电管理机构提交相关技术信息。
业余无线电台管理办法. 维基文库. 中华人民共和国工业和信息化部. 2012 （中文）. 第二十二条业余无线电台在通信过程中应当使用明语及业余无线电领域公认的缩略语和简语，数据文件交换应当使用公开的方式。但是，卫星业余业务中地面控制电台和空间电台之间交换的控制信号可以除外。

worldcat.org (Global: 5^th place; Chinese: 12^th place)

Weaver, Bruce D. On the Air Learning. Teaching Pre K-8. January 2003, 33 (4): 50–51. ISSN 0891-4508.
Turnbull, Joanna; Lea, Diana; Parkinson, Dilys; Phillips, Patrick; Ashby, Michael; 陆, 谷孙; 石, 孝殊; 赵, 翠莲; 邹, 晓玲. ham. 牛津高阶英汉双解词典第八版. 北京: 商务印书馆. 2015-06: 946 [2017-08-16]. ISBN 9787100110969. OCLC 990045353. （原始内容存档于2020-08-29）.
李, 娅君. 业余无线电通信：“香肠族”读本. 北京: 北京理工大学出版社. 2010-05-01 [2018-05-31]. ISBN 9787564031640. OCLC 862640624. （原始内容存档于2020-08-29）（中文（中国大陆））.
Ward, Silver, H.; Debra, Johnson. What do hams do?. The ARRL Ham Radio License Manual Third. Newington, CT: American Radio Relay League. 2016: 1–8 [2018-08-20]. ISBN 9781625950130. OCLC 883414262. （原始内容存档于2020-08-29）.
吴国光. 月面反射通讯概览. 电子制作 (中国家用电器服务维修协会). 2014, (2014年5期): 16-23. ISSN 1006-5059.
童, 效勇; 陈, 方. 业余电台的奖励证书和竞赛活动. 业余无线电通信第四版. 北京: 人民邮电出版社. 2015-06: 83 [2022-04-08]. ISBN 9787115386359. OCLC 953252675. （原始内容存档于2020-08-29）.
鲍沁勇、徐璟华、林森. 见证共和国业余无线电发展的人：专访童晓勇/BA1AA. CQ现代通信. No. 2017第2期 (北京博趣出版有限责任公司). 2017: 65. ISSN 1000-6559 （中文（中国大陆））.
Silver, H. Ward; 赵, 正. 揭开考试的神秘面纱. 电子达人：我的第一本业余无线电手册第二版. 北京: 人民邮电出版社. 2014: 55–56 [2017-08-22]. ISBN 9787115364173. OCLC 913316707. （原始内容存档于2020-08-29）.
Silver, H. Ward; 赵, 正. 第六章：参加许可考试. 电子达人：我的第一本业余无线电手册第二版. 北京: 人民邮电出版社. 2014: 63–64 [2017-08-22]. ISBN 9787115364173. OCLC 913316707. （原始内容存档于2020-08-29）.
Palm, Richard; Somma, Maria. Volunteer Examiner (VE). ARRL/VEC VOLUNTEER EXAMINER MANUAL Ninth. Newington, Connecticut: The American Radio Relay League, Inc. 2013: 10 [2017-10-05]. ISBN 0872591328. OCLC 871320539. （原始内容存档于2020-08-29）（美国英语）. Examination sessions must be coordinated by a VEC, but are conducted in the field by VEs.
Palm, Richard; Somma, Maria. Volunteer Examiner (VE). ARRL/VEC VOLUNTEER EXAMINER MANUAL Ninth. Newington, Connecticut: The American Radio Relay League, Inc. 2013: 10 [2017-10-05]. ISBN 0872591328. OCLC 871320539. （原始内容存档于2020-08-29）（美国英语）. Volunteer Examiners (VEs) are individuals accredited by a VEC
Palm, Richard; Somma, Maria. Volunteer Examiner Coordinator (VEC). ARRL/VEC VOLUNTEER EXAMINER MANUAL Ninth. Newington, Connecticut: The American Radio Relay League, Inc. 2013: 10 [2017-10-05]. ISBN 0872591328. OCLC 871320539. （原始内容存档于2020-08-29）（美国英语）. No organization may serve as a VEC unless it has entered into a written agreement with the FCC.
童, 效勇; 陈, 方. 怎样利用不同的业余波段. 业余无线电通信第四版. 北京: 人民邮电出版社. 2015-06: 111–113 [2017-07-07]. ISBN 9787115386359. OCLC 953252675. （原始内容存档于2020-08-29）.
Ward, Silver, H. The ARRL General Class License Manual 8th. Newington, CT: American Radio Relay League. 2015: 6-9 [2018-08-20]. ISBN 9781625950307. OCLC 908700871. （原始内容存档于2020-08-29）. Most digital modes on HF are transmitted as LSB signal except for JT65 and JT9 which use USB.

xcwxd.gov.cn (Global: low place; Chinese: low place)

山东无线电管理办公室. 怎样成为业余无线电爱好者. 2011-07-22 [2017-08-16]. （原始内容存档于2017-08-16）.

zhihu.com (Global: 6,930^th place; Chinese: 430^th place)

zhuanlan.zhihu.com

中特人. 业余无线电爱好者必须知道的事儿——关于电台执照的问与答. 知乎专栏. 知乎. 2016-09-23 [2017-08-22]. （原始内容存档于2017-08-22）（中文（中国大陆））. 所以说，呼号是印在电台执照上的，是指配给检测合格的电台的。

业余无线电 (Chinese Wikipedia)

70mhz.org (Global: low place; Chinese: low place)

ac6v.com (Global: low place; Chinese: low place)

af.mil (Global: 439th place; Chinese: 787th place)

mars.af.mil

amateurradio.com.au (Global: low place; Chinese: low place)

ampr.org (Global: low place; Chinese: low place)

vkfaq.ampr.org

amsat.org (Global: low place; Chinese: low place)

archive.org (Global: 6th place; Chinese: 4th place)

arrl.org (Global: 8,569th place; Chinese: low place)

bedworthlionsclub.co.uk (Global: low place; Chinese: low place)

bliley.net (Global: low place; Chinese: low place)

bundesnetzagentur.de (Global: 9,222nd place; Chinese: low place)

cept.org (Global: low place; Chinese: low place)

cloud.edu.tw (Global: low place; Chinese: 662nd place)

market.cloud.edu.tw

crac.org.cn (Global: low place; Chinese: low place)

doi.org (Global: 2nd place; Chinese: 23rd place)

dummies.com (Global: 7,864th place; Chinese: 5,624th place)

dxawards.com (Global: low place; Chinese: low place)

dxcoffee.com (Global: low place; Chinese: low place)

earlyradiohistory.us (Global: low place; Chinese: low place)

ecodocdb.dk (Global: low place; Chinese: low place)

electronics-notes.com (Global: low place; Chinese: low place)

fcc.gov (Global: 1,271st place; Chinese: 2,191st place)

wireless.fcc.gov

fcc.gov

wireless2.fcc.gov

apps.fcc.gov

hraunfoss.fcc.gov

gov.cn (Global: 1,676th place; Chinese: 62nd place)

gpo.gov (Global: 1,360th place; Chinese: 1,262nd place)

gpo.gov

edocket.access.gpo.gov

hamdigitaal.nl (Global: low place; Chinese: low place)

hamuniverse.com (Global: low place; Chinese: low place)

harvard.edu (Global: 18th place; Chinese: 57th place)

w1af.harvard.edu

mc.harvard.edu

hflink.com (Global: low place; Chinese: low place)

hfradio.net (Global: low place; Chinese: low place)

hfradio.net

plates.hfradio.net

howstuffworks.com (Global: 840th place; Chinese: 1,232nd place)

communication.howstuffworks.com

iaru-r1.org (Global: low place; Chinese: low place)

iaru-r2.org (Global: low place; Chinese: low place)

iaru-r3.org (Global: low place; Chinese: low place)

iaru.org (Global: low place; Chinese: low place)

ic.gc.ca (Global: 7,500th place; Chinese: 5,707th place)

icbc.com (Global: low place; Chinese: low place)

irlp.net (Global: low place; Chinese: low place)

itu.int (Global: 986th place; Chinese: 1,205th place)

itu.int

handle.itu.int

life.itu.int

kb6nu.com (Global: low place; Chinese: low place)

kh6bb.org (Global: low place; Chinese: low place)

lifewieller.com (Global: low place; Chinese: low place)

makezine.com (Global: low place; Chinese: low place)

mide.io (Global: low place; Chinese: low place)

mikemyers.me (Global: low place; Chinese: low place)

moj.gov.tw (Global: 3,914th place; Chinese: 169th place)

law.moj.gov.tw

morsecodeclassnet.com (Global: low place; Chinese: low place)

na0tc.org (Global: low place; Chinese: low place)

nantong.gov.cn (Global: low place; Chinese: low place)

nobelprize.org (Global: 301st place; Chinese: 262nd place)

nuttycellist-unknown.blogspot.com (Global: low place; Chinese: low place)

oas.org (Global: 4,098th place; Chinese: low place)

ofcom.gov.uk (Global: low place; Chinese: low place)

ofcom.org.uk (Global: 4,546th place; Chinese: 8,872nd place)

ofta.gov.hk (Global: low place; Chinese: low place)

ok2kkw.com (Global: low place; Chinese: low place)

pa3fwm.nl (Global: low place; Chinese: low place)

play.google.com (Global: 1,228th place; Chinese: 509th place)

qd8.com.cn (Global: low place; Chinese: low place)

qsl.net (Global: low place; Chinese: low place)

quora.com (Global: 3,502nd place; Chinese: 4,252nd place)

af.mil (Global: 439^th place; Chinese: 787^th place)

archive.org (Global: 6^th place; Chinese: 4^th place)

arrl.org (Global: 8,569^th place; Chinese: low place)

bundesnetzagentur.de (Global: 9,222^nd place; Chinese: low place)

cloud.edu.tw (Global: low place; Chinese: 662^nd place)

doi.org (Global: 2^nd place; Chinese: 23^rd place)

dummies.com (Global: 7,864^th place; Chinese: 5,624^th place)

fcc.gov (Global: 1,271^st place; Chinese: 2,191^st place)

gov.cn (Global: 1,676^th place; Chinese: 62^nd place)

gpo.gov (Global: 1,360^th place; Chinese: 1,262^nd place)

harvard.edu (Global: 18^th place; Chinese: 57^th place)

howstuffworks.com (Global: 840^th place; Chinese: 1,232^nd place)

ic.gc.ca (Global: 7,500^th place; Chinese: 5,707^th place)

itu.int (Global: 986^th place; Chinese: 1,205^th place)

moj.gov.tw (Global: 3,914^th place; Chinese: 169^th place)

nobelprize.org (Global: 301^st place; Chinese: 262^nd place)

oas.org (Global: 4,098^th place; Chinese: low place)

ofcom.org.uk (Global: 4,546^th place; Chinese: 8,872^nd place)

play.google.com (Global: 1,228^th place; Chinese: 509^th place)

quora.com (Global: 3,502^nd place; Chinese: 4,252^nd place)

upenn.edu (Global: 702^nd place; Chinese: 1,153^rd place)

vt.edu (Global: 2,431^st place; Chinese: 2,080^th place)

web.archive.org (Global: 1^st place; Chinese: 1^st place)

webcitation.org (Global: 24^th place; Chinese: 29^th place)

wikisource.org (Global: 27^th place; Chinese: 30^th place)

worldcat.org (Global: 5^th place; Chinese: 12^th place)

zhihu.com (Global: 6,930^th place; Chinese: 430^th place)