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RP-4 {РП-4}

Country:  Soviet Union
Manufacturer / Brand:  Leningrad Kozitsky Works
alternative name
Radiotelegraf Works
Year: 1927 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: УБ-110 or УБ-107 or ПТ-2 УБ-110 or УБ-107 or ПТ-2 УБ-107 or ПТ-2 УБ-132 or ПТ-2
Main principle TRF with regeneration
Wave bands Broadcast (MW) and Long Wave.
Power type and voltage Storage and/or dry batteries / 4&80/160 Volt
Loudspeaker - This model requires external speaker(s).
Power out
from Model: RP-4 {РП-4} - Leningrad Kozitsky Works
Shape Miscellaneous shapes - described under notes.
Dimensions (WHD) 650 x 400 x 210 mm / 25.6 x 15.7 x 8.3 inch
Notes Portable-mobile tube battery supply radio set.
Schemat analogous as radio sets BCHN or BCHK (see in RMorg)
Net weight (2.2 lb = 1 kg) 18 kg / 39 lb 10.4 oz (39.648 lb)
Mentioned in R. Malinin "Radio sets" 1937, Moscow

Model page created by Zenonas Langaitis. See "Data change" for further contributors.

All listed radios etc. from Leningrad Kozitsky Works
Here you find 70 models, 61 with images and 44 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.