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Desktop HF/VHF/UHF Receiver
Desktop VHF/UHF Scanner / receiver
Base Station CB Transceiver

General

HAM bands 11m (CB)  6m  2m  1.25m  10m  ? 11m (CB) 
Freq. stability ? ? ?
Tuning steps Continuous ? ?

Receiver

RX-range 27-250 MHz in 6 bands 137-174 / 406-512 MHz 26.965-27.? MHz
Modulations AM   FM   CW   FM   AM   SSB  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? Collins mechanical filter in front end
Receiver system Single conversion superheterodyne ? ?
IF-freqs. 10.7 MHz ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range - - 26.965-27.? MHz
Modulations - - AM   SSB  
RF-output ? ? ?

Connections

Antenna SO-239 Built-in telescopic SO-239
Impedance 50Ω 50Ω ?
Other - - -

Electrical

Power req. Powered by optional external power supply 5886AB or 6 volts vibrator pack 686S. 12V DC or mains ?
Current RX ? ? ?
TX - - ?

Physical

Manufactured Between 1948 and 19xx in USA Between 19xx and 19xx Between 1971 and 197x
Dimensions 419 × 222 × 216 mm
(16.50 × 8.74 × 8.50 in)
? ?
Weight ? ? ?
Form factor Base Station Base Station Base Station

Other features

Memories None ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Citizen Band (27Mc)
Features ? ? ?
Accessories ? ? ?
MPN NATIONAL-COMPANY-HFS 20-401 TRAM-TITAN-IV