R-390A (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "R-390A" in English language version.

refsWebsite

Global rank English rank

2books.google.com

3^rd place

3^rd place

1web.archive.org

1^st place

1^st place

low place

low place

books.google.com

TM 11-5820-358-10 — Operator's Manual: Radio Receiver R-390A/URR (4 ed.). Headquarters, Department of the Army. 7 April 1975 [16 January 1961]. p. 3. Retrieved 10 December 2022 – via Google Books.
TM-11-5820-358-35 — Field and Depot Maintenance Manual: Radio Receiver R-390A/URR (3 ed.). Headquarters, Department of the Army. 27 May 1980 [8 January 1961]. Retrieved 10 December 2022 – via Google Books.

r390a.com

Rippel, Chuck (24 December 2001). "The R390A home on the WWW". The R390A/URR. Archived from the original on 27 September 2007. Retrieved 10 December 2022.

web.archive.org

Rippel, Chuck (24 December 2001). "The R390A home on the WWW". The R390A/URR. Archived from the original on 27 September 2007. Retrieved 10 December 2022.