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AM-FM Tuner RJ-20

AM-FM Tuner RJ-20 ; Browning (ID = 443925) Radio
 
AM-FM Tuner RJ-20 ; Browning (ID = 443926) Radio
 
AM-FM Tuner RJ-20 ; Browning (ID = 443927) Radio
 
AM-FM Tuner RJ-20 ; Browning (ID = 443928) Radio
 
AM-FM Tuner RJ-20 ; Browning (ID = 443929) Radio
 
AM-FM Tuner RJ-20 ; Browning (ID = 443930) Radio
 
AM-FM Tuner RJ-20 ; Browning (ID = 443931) Radio
 
AM-FM Tuner RJ-20 ; Browning (ID = 443933) Radio
AM-FM Tuner RJ-20 ; Browning (ID = 443924) Radio AM-FM Tuner RJ-20 ; Browning (ID = 2592738) Radio
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AM-FM Tuner RJ-20 ; Browning (ID = 443924) Radio
Browning: AM-FM Tuner RJ-20 [Radio] ID = 443924 933x552
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For model AM-FM Tuner RJ-20, Browning Laboratories Inc.; USA:
SAMS
 
Country:  United States of America (USA)
Manufacturer / Brand:  Browning Laboratories Inc.; USA
Year: 1948/1949 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 14: 6AU6 7F8 6SG7 6SA7 6AL7 6SK7 6AU6 6AU6 6AU6 6AU6 6AL5 6AL5 12AU7 5Y3
Main principle Superhet with RF-stage; ZF/IF 465/8250 kHz
Tuned circuits 7 AM circuit(s)     11 FM circuit(s)
Wave bands Broadcast (BC) and FM or UHF.
Details
Power type and voltage Alternating Current supply (AC) / 110-120 Volt
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: AM-FM Tuner RJ-20 - Browning Laboratories Inc.;
Material Metal case
Shape Chassis only or for «building in»
Notes The FM-AM Tuner model RJ-20 from Browning Laboratories Ind., Winchester has 13 tubes plus a rectifier tube. The RJ-20 has no audio amplifier and is for custom installation. IF frequency for FM is 8250 mc and FM reception is 88-108 mc. See also model RJ-20A (with other IF frequencies and one tube added) and model RJ-22.
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 20 covering 1950
Literature/Schematics (1) Photofact Folder, Howard W. SAMS (Date 8-49, 4915-5, set 67, folder 5)


All listed radios etc. from Browning Laboratories Inc.; USA
Here you find 55 models, 42 with images and 18 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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