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Desktop Shortwave receiver
Mobile Transceiver
Desktop Shortwave receiver

General

HAM bands ? 11m (CB)  ?
Freq. stability Within 1100 Hz (or 120 Hz using optional oven standard) over the temperature range of 0-50 °C. ? ?
Tuning steps Selectable steps of 10 Hz, 100 Hz, 1 kHz or 1 MHz; 200 steps per revolution (20 for 1 MHz steps) of tuning knob. Channelized ?

Receiver

RX-range 0.2-30 MHz 26.065-28.305 MHz 0.6-30 MHz in 5 bands
Modulations AM   CW   USB   LSB   FSK   AM   FM   SSB   CW  
Sensitivity (at 1.6 to 30 MHz, not more than antenna input) 0.5 µV for 10 dB S+N/N for SSB and CW using 2.1 kHz filter and 3.5 µV in AM (30% mod 1 kHz) using 6-kHz filter 0.2 to 1.6 MHz, not more than 1.5 µV SSB/CW and 10 µV AM for above conditions. ? ≥ 2 µV
Selectivity Filter -3dB Min -60 dB Max
6.0 6.0 kHz 30.0 kHz
2.1 2.1 kHz 4.4 kHz
360 360 Hz 1250.0 Hz

optional
AC-3811 140 Hz 600 Hz
AC-3812 1.7 kHz 3.4 kHz
AC-3814 3.0 kHz 9.0 kHz
? 5 kHz
300 Hz with optional crystal filter
Filters ? ? ?
Receiver system Double conversion superheterodyne (?) ? Superheterodyne
IF-freqs. 1st: ?
2nd: 455 kHz
? 450 kHz
Image rejection ≥ 60 dB ? ?
Audio output Internal speaker ? 3 W

Transmitter

TX-range - 26.065-28.305 MHz -
Modulations - AM   FM   SSB   -
RF-output ? 12 W ?

Connections

Antenna BNC - -
Impedance 50Ω 50Ω 70Ω
Other - - -

Electrical

Power req. Mains or 13.8 V DC ? Mains
Current RX ? ? 65 W
TX - ? -

Physical

Manufactured Between 19xx and 19xx in USA Between 19xx and 19xx Between 1946 and 194x in Great Britain
Dimensions 394 × 191 × 457 mm
(15.51 × 7.52 × 17.99 in)
? 426 × 222 × 254 mm
(16.77 × 8.74 × 10.00 in)
Weight 12.70 kg (28.0 lbs) ? ?
Form factor Base Station Mobile Base Station

Other features

Memories None 200 channels in 1 bank(s) ?
Usage Amateur / Ham radio operators Citizen Band (27Mc) Amateur / Ham radio operators
Features Passband tuning
Built-in AC/DC power supply
Built-in speaker
Digital frequency readout
? Noise limiter
S-meter
Accessories ? ? ?
MPN COLLINS-000451S-1 GALAXY-II EDDYSTONE-000504