Johnson:

Model Date Group Description
Adventurer Transmitter
Challenger TransmitterBandswitched Shortwave Transmitter
Courier Amplifier
Viking 1 TransmitterTransmitter Kit
Viking 122 OtherVFO Variable Frequency Oscillator
Viking 240-305-2 OtherSSB Generator
Viking 240-500-1 Transmitter
Viking 240-500-2 Transmitter
Viking 6N2 OtherVFO Variable Frequency Oscillator
Viking II 1953Transmitter
Viking Invader 2000 1963Transmitter
Viking Kilowatt Amplifier
Viking Matchbox Antenna Coupler
Viking Mobile Kit Transmitter
Viking Ranger Transmitter
Viking Ranger II Transmitter
Viking Thunderbolt Amplifier
Viking Valiant Transmitter
Vikink Thunderbolt December 1957Amplifier
XXXXX 1961Catalog
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