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Desktop Shortwave receiver
HF Receiver
Desktop Transceiver

General

HAM bands ? ? 11m (CB) 
Freq. stability ? ? ?
Tuning steps ? ? Channelized

Receiver

RX-range 0.49-30 MHz 0.52-30 MHz in 6 bands 26.965-27.405 MHz
Modulations AM   CW   AM   CW   SSB   AM  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range - - 26.965-27.405 MHz
Modulations - - AM  
RF-output ? ? 4 W

Connections

Antenna - - -
Impedance 500 Ω ? ?
Other - - -

Electrical

Power req. Mains (230/115 V AC) Mains ?
Current RX ? ? ?
TX - - ?

Physical

Manufactured Between 1946 and 1949 in USA Between 1952 and 195x in Sweden Between 19xx and 19xx
Dimensions ? ? ?
Weight ? ? ?
Form factor Base Station Base Station Base Station

Other features

Memories ? ? 40 channels in bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Citizen Band (27Mc)
Features ? 16 tubes ?
Accessories ? ? ?
MPN NATIONAL-COMPANY-NC-000002-40D SRT-SR-000025 CHANNELMASTER-CB-000040