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R-390A/URR

R-390A/URR; Collins Radio (ID = 386268) Receiver-C
 
R-390A/URR; Collins Radio (ID = 386269) Receiver-C
 
R-390A/URR; Collins Radio (ID = 386270) Receiver-C
 
R-390A/URR; Collins Radio (ID = 386271) Receiver-C
 
R-390A/URR; Collins Radio (ID = 386272) Receiver-C
 
R-390A/URR; Collins Radio (ID = 386274) Receiver-C
 
R-390A/URR; Collins Radio (ID = 1152019) Receiver-C
 
R-390A/URR; Collins Radio (ID = 1152020) Receiver-C
 
R-390A/URR; Collins Radio (ID = 1152021) Receiver-C
 
R-390A/URR; Collins Radio (ID = 1152022) Receiver-C
R-390A/URR; Collins Radio (ID = 472084) Receiver-C R-390A/URR; Collins Radio (ID = 487519) Receiver-C
R-390A/URR; Collins Radio (ID = 512440) Receiver-C R-390A/URR; Collins Radio (ID = 512443) Receiver-C
R-390A/URR; Collins Radio (ID = 266603) Receiver-C R-390A/URR; Collins Radio (ID = 951077) Receiver-C
R-390A/URR; Collins Radio (ID = 472086) Receiver-C R-390A/URR; Collins Radio (ID = 66951) Receiver-C
R-390A/URR; Collins Radio (ID = 53729) Receiver-C R-390A/URR; Collins Radio (ID = 226399) Receiver-C
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R-390A/URR; Collins Radio (ID = 472084) Receiver-C
Collins Radio: R-390A/URR [Receiver-C] ID = 472084 933x604
Select picture or schematic to display from thumbnails on the right and click for download.
For model R-390A/URR, Collins Radio Company; Cedar Rapids (IA):
produced by Amelco, contract 35064-PC-62
 
Country:  United States of America (USA)
Manufacturer / Brand:  Collins Radio Company; Cedar Rapids (IA)
Year: 1954–1985 Type: Communication/Commercial Receiver (also Amateur)
Valves / Tubes 24: 6DC6 6AK5W 6AK5W 6C4 6C4 6C4 6BA6W 6BA6W 6BA6W 6BA6W 6BA6W 6BA6W 6AK6 6AK6 6AK6 5814A 5814A 5814A 5814A 5814A 5814A 5814A 26Z5W 26Z5W 3TF7 0A2
Principle Superhet with RF-stage
Wave bands Broadcast plus more than 2 Short Wave bands.
Details
Power type and voltage Alternating Current supply (AC) / 115/230 Volt
Loudspeaker - This model requires external speaker(s).
Power out
from Radiomuseum.org Model: R-390A/URR - Collins Radio Company; Cedar
Material Metal case
Shape Rack
Dimensions (WHD) 19 x 10.5 x 16 inch / 483 x 267 x 406 mm
Notes AM/CW/MCW; dual/triple conversion; (32) 1-MHz bands; xtal and mech. filter. 54000 sets made by Collins and other manufacturers as well Motorola, Stewart-Warner, EAC, Capehart, AMELCO, Fowler, Teledyne, Dittmore-Freimuth and Helena Rubenstein (last was original, but relabled Collins).
Net weight (2.2 lb = 1 kg) 29.5 kg / 64 lb 15.6 oz (64.978 lb)
Price in first year of sale 2,500.00 $
Collectors' prices  
External source of data Konrad Birkner
Mentioned in Communication Receivers
Literature/Schematics (1) Shortwave Receivers - Past & Present; Fred Osterman, N8EKU

Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

All listed radios etc. from Collins Radio Company; Cedar Rapids (IA)
Here you find 80 models, 48 with images and 26 with schematics.

 


Forum contributions about this model
Collins Radio: R-390A/URR
Threads: 3 | Posts: 3
Hits: 1865     Replies: 0
collins: R-390A/URR The Y2K Manual;
Bryce Ringwood
02.Aug.09
  1

Having to pull the RF Deck to clean the bandchange switch wafers (a chore that I seem to have to do every two tyears or so) reminded me of the need to re download the Y2K manual  http://www.hausernet.com/r390a/ . This is not the original technical manual mentioned in previous posts.

Thanks to the authors for putting this together. Apologies to forum members who may have this revised manual with some colour pictures, but it may be of interest to new owners.

 

 
Hits: 1764     Replies: 0
collins: R-390A/URR, Manuals for download
Eilert Menke
20.Dec.04
  1 http://bama.edebris.com/manuals/military-kg7bz/r390a/

mni tnx to KG7BZ
 
Hits: 2080     Replies: 0
collins: R390A (URR), variants:
Eilert Menke
23.Apr.04
  1

R-725 is a direction-finding set with an IF strip similar to the R-390, developed by Motorola and built by Servo and Arvin. No more than 300 sets produced.

R-1274/GRC-129 model is a special variant, widely in use by the NASA for the APOLLO effort.

For further information see Fred Osterman: Shortwave-Receivers - past and present.

 
Collins Radio: R-390A/URR
End of forum contributions about this model

  
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