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R-4A

R-4A; Drake, R.L. (ID = 370145) Amateur-R
 
R-4A; Drake, R.L. (ID = 370149) Amateur-R
 
R-4A; Drake, R.L. (ID = 370153) Amateur-R
 
R-4A; Drake, R.L. (ID = 370154) Amateur-R
 
R-4A; Drake, R.L. (ID = 370155) Amateur-R
 
R-4A; Drake, R.L. (ID = 370156) Amateur-R
 
R-4A; Drake, R.L. (ID = 370157) Amateur-R
 
R-4A; Drake, R.L. (ID = 370699) Amateur-R
 
R-4A; Drake, R.L. (ID = 370700) Amateur-R
 
R-4A; Drake, R.L. (ID = 370701) Amateur-R
R-4A; Drake, R.L. (ID = 186427) Amateur-R R-4A; Drake, R.L. (ID = 186430) Amateur-R
R-4A; Drake, R.L. (ID = 186431) Amateur-R R-4A; Drake, R.L. (ID = 186428) Amateur-R
R-4A; Drake, R.L. (ID = 186429) Amateur-R R-4A; Drake, R.L. (ID = 402293) Amateur-R
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R-4A; Drake, R.L. (ID = 186427) Amateur-R
Drake, R.L.: R-4A [Amateur-R] ID = 186427 837x592
Select picture or schematic to display from thumbnails on the right and click for download.
For model R-4A, Drake, R.L. Miamisburg, Ohio:
eBay seller: kk265 (GB). #5872739617
 
Country:  United States of America (USA)
Manufacturer / Brand:  Drake, R.L. Miamisburg, Ohio
Year: 1966/1967 Category: Amateur-Receiver (amateur bands, may include broadcast bands)
Valves / Tubes 12: 12BZ6 12BA6 6HS6 6HS6 12BE6 12BA6 12BA6 12AV6 6GX6 6EH5 12BA6 12AX7A 0B2
Main principle Superhet, double/triple conversion; ZF/IF 5645/50 kHz
Wave bands Short Wave (SW only)
Details
Power type and voltage Alternating Current supply (AC) / 120/240 Volt
Loudspeaker - For headphones or amp.
Power out 1.4 W (unknown quality)
from Radiomuseum.org Model: R-4A - Drake, R.L. Miamisburg, Ohio
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 140 x 273 x 297 mm / 5.5 x 10.7 x 11.7 inch
Notes Coverage 80 - 10 m ham bands and 10 additional crystal controlled 500 kHz segments within 1,5 - 30 MHz, AM, LSB/USB;
different variants with electrical changes and variations in tube layout, in later models AVC and audio amps replaced by semiconductors;
optional MS-4 external speaker, matching to T-4 / T-4X transmitters and FS-4 frequency synthesizer.
Net weight (2.2 lb = 1 kg) 7.3 kg / 16 lb 1.3 oz (16.079 lb)
Price in first year of sale 379.00 $
Collectors' prices  
Source of data Communications Receivers
Mentioned in Shortwave Receivers - Past & Present (3rd ed.)

Model page created by Martin Bösch. See "Data change" for further contributors.



All listed radios etc. from Drake, R.L. Miamisburg, Ohio
Here you find 149 models, 91 with images and 49 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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