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Desktop HF/VHF/UHF Receiver
Desktop HF/VHF Receiver
VHF Transceiver

General

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

Receiver

RX-range 27-250 MHz in 6 bands 0.05-54 MHz (0.48-35 MHz for early versions) 144-146 MHz
Modulations AM   FM   CW   AM   FM   CW   FM  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system Single conversion superheterodyne Single / Double conversion, 15 tubes ? conversion superheterodyne, XTAL
IF-freqs. 10.7 MHz 1st: 2010 kHz
2nd: 455 kHz
?
Image rejection ? ? ?
Audio output ? 8 W ?

Transmitter

TX-range - - 144-146 MHz
Modulations - - FM  
RF-output ? ? 10 W

Connections

Antenna SO-239 - SO-239
Impedance 50Ω 50/75 Ω 50 Ω
Other - - -

Electrical

Power req. Powered by optional external power supply 5886AB or 6 volts vibrator pack 686S. Mains (115/230 V AC) 12-14.5V DC
Current RX ? ? 600 mA
TX - - Max 3 A

Physical

Manufactured Between 1948 and 19xx in USA Between 1952 and 1964 in USA Between 197x and 197x in Japan
Dimensions 419 × 222 × 216 mm
(16.50 × 8.74 × 8.50 in)
502 × 257 × 419 mm
(19.76 × 10.12 × 16.50 in)
160 × 60 × 180 mm
(6.30 × 2.36 × 7.09 in)
Weight ? ? 1,000 gr (2.2 lbs)
Form factor Base Station Base Station Unknown

Other features

Memories None ? 6 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN NATIONAL-COMPANY-HFS NATIONAL-COMPANY-HRO-000060 SOMMERKAMP-IC-000002F