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Cyclone III (3) SR-400A (SR400A)

Country: United States of America (USA) Manufacturer/Brand: Hallicrafters, The; Chicago (IL)
Year: 1969 Type: Amateur Transmitter/Receiver (and Transceiver)
Valves / Tubes 19: 12DK6 7059 6AW8A 12AT7 7059 6GX6 7059 7059 12AT7 7059 7056 12BA6 12AT7 6AQ5 12AT7 12AT7 7558 6KD6 6KD6 0A2
Principle Superhet, double/triple conversion; IF-Freq. 1650 kHz
Wave bands Wave Bands given in the notes.
Power type and voltage Powered by external power supply or a main unit.
Loudspeaker/pwr.out Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
from Radiomuseum.org Model: Cyclone III SR-400A
Material Metal case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 15 x 6.5 x 13 inch / 381 x 165 x 330 mm
Notes 26 diodes, covers 80 through 10 meters, input power 550 watts P.E.P. SSB and 350 watts CW, features includes VOX, PTT, AALC, product detector, crystal lattice filter, CW side tone, crystal calibrator, combination RF output and S-meter, noise blanker, RIT, phone patch input, choice of seperate power supplies PS-500AC (price 120 USD) for 117 volt AC operation and PS-500DC (price 160 USD) for 12 volt DC operation (mobile), options included the HA-20 external VFO and MR-400 (price 50 USD) mobile mounting kit, the HA-60 cooling fan is factory installed to handle the additional cooling needed with the increased power.

This model was suggested by Martin Renoth.

All listed radios etc. from Hallicrafters, The; Chicago (IL)
Here you find 685 models, 239 with images and 181 with schematics.


  
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