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40m CW Transceiver
Mobile VHF Transceiver
HF Receiver | Solid state

General

HAM bands 40m  2m  160m  80m  40m  20m  15m  10m 
Freq. stability ? ? ?
Tuning steps Continuous ? Continuous

Receiver

RX-range 7.000-7.125 MHz 144-146 MHz 550 kHz - 30 MHz in 4 bands
Modulations CW   FM   AM   CW   SSB  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? XTAL. VFO option (SR-CV100) ? conversion superheterodyne
IF-freqs. ? ? 455 kHz
Image rejection ? ? ?
Audio output ? ? Internal speaker

Transmitter

TX-range 7.000-7.125 MHz 144-146 MHz -
Modulations CW   FM   -
RF-output 1 W High: 10 W, Low: 1 W ?

Connections

Antenna - SO-239 Clamps / screws
Impedance 40Ω 50 Ω 50Ω
Other - - -

Electrical

Power req. 13.5 V DC 13.8V DC Mains (110/220 V AC)
Current RX 55 mA ? ?
TX 550 mA ? -

Physical

Manufactured Between 1974 and 1980 in Japan Between 1974 and 197x in Japan Between 1971 and 1982 in USA
Dimensions 202 × 65 × 173 mm
(7.95 × 2.56 × 6.81 in)
? 368 × 148 × 203 mm
(14.49 × 5.83 × 7.99 in)
Weight 1.90 kg (4.2 lbs) ? 3.40 kg (7.5 lbs)
Form factor Mobile Mobile Base Station

Other features

Memories None 12 channels in 1 bank(s) None
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? BFO
S-Meter
Accessories ? ? ?
MPN MIZUHO-DC-000007 STANDARD-SR-C000806G HEATHKIT-SW-000717