COMMSTA signal flow diagram |
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1971 Technical Control block diagram |
For COMMSTA to Transmitter & Receiver Site Links
Receiver Site AF/RF Signal Distribution Units - Photos and Info |
Receiver Site RF Distribution Diagram AN/FRA-3 Remotely Controlled RF Switching Group - manual |
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AN/FRQ-9 Receiver Site Monitoring Set
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Please let me know if you have a copy of the manual for sale or loan for me to scan | -- |
1940's -RBB, RBC, RBP and RCP, RDM, REASkaggs Island CA 1945 Guam 1944 - RAO rcvrs - take a look at the follow-on pages |
Skaggs Island, 1945 |
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RBP at Skaggs Island |
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1950's - AN/FRR-24 and AN/FRR-28 and
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Triple diversity AN/FRR-24 |
1959 - AN/FRR-28 systems at Kodiak |
AN/FRR-49 at Wahiawa |
1960's - AN/FRR-59 and R-390()/URR |
Salinas 1968 - AN/FRR-38 and AN/FRR-41 - AN/FRR-38 and AN/FRR-41 are R-390()-based diversity systems
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Guam 1968 - R-390A receivers and AN/URA-8A RTTY converters |
Guantanamo 1968 - AN/FRR-59 and R-390() with AN/URA-8A RTTY converters - also AN/FRR-60 behind RM |
1970's - AN/FRR-60 & R-1051 |
AN/FRR-60 at Guam |
R-1051/URR at Guam |
1974 List of equipment used at Receiver sites
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AN/FRQ-3 Transmitter Site Control-Monitor Group - manual - info and photos |
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1940's - TAB, TAW, TBA, TBC, TCK, TDH, TDN
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TBC - 40-50 kw, water-cooled |
Guam - lots of photos | - |
1950's - TEB, TEC, TEF, AN/FRT-5, AN/FRT-6, AN/FRT-18 |
TEC |
AN/FRT-6 |
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1960's - AN/FRT-39 & AN/FRT-40Click here
for excellent photos of NAVRADSTA(T) Bouknadel 1970 (thanks to Darian
Paganelli) |
AN/FRT-39 at Annapolis (photo from TMC vintage radio web site) |
AN/FRT-39 at Londonderry |
AN/FRT-40 at Guam |
1970's - FRT-83/84/85/86 |
AN/FRT-85 at Guam |
1974 List of Equipment used at Transmitter sites
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Radio Teletype (RATT or RTTY) Equipment
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- | Message processing - Guam |