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Last modified 2005-07-14
E.F.Johnson Challenger
Type:
Amateur HF/VHF transmitter
Frequency range:
10-80 m/6 m
Mode:
AM/CW
RF Power output:
AM: 40 W
CW: 70 W
Voltage:
Mains
Current drain:
?
Impedance:
? ohms
Dimensions (W*H*D):
? mm
Weight:
? Kg
Manufactured:
USA, 196x-196x
Other:
XTAL or external VFO
New price 1961: $154.75
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