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HF Transceiver
VHF Transceiver
Desktop Shortwave Transceiver

General

HAM bands 40m  6m  80m  40m  20m  15m  10m 
Freq. stability ? ? ≤ 100 Hz in any 30 minute period after warm up
Tuning steps Continuous ? Continuous

Receiver

RX-range 7.0-7.1 MHz 6 m (50 KHz per XTAL) 10-80 m
Modulations CW   CW   SSB   AM   CW   SSB  
Sensitivity ? ? 0.5 µV (20 dB S/N)
Selectivity ? ? 2.3 kHz (-6 dB), 3.7 kHz (-60 dB)
Filters ? ? ?
Receiver system ? VXO. Max 2 XTALS ?
IF-freqs. ? ? ?
Image rejection ? ? 50 dB
Audio output ? ? External speaker/headphones required

Transmitter

TX-range 7.0-7.1 MHz 6 m (50 KHz per XTAL) 10-80 m
Modulations CW   CW   SSB   AM   CW   SSB  
RF-output 1 W 250 mW SSB: 560 W (PEP input), CW: 500 W (input), AM: 125 W (input)

Connections

Antenna - Built-in sweep SO-239
Impedance 50Ω ? 50/120Ω
Other - - -

Electrical

Power req. 13.5V DC 9.5V DC Mains
Current RX ? 40 mA ?
TX ? Max 180 mA ?

Physical

Manufactured Between 1975 and 19xx in Japan Between 1981 and 1983 in Japan Between 1967 and 197x in Japan
Dimensions 202 × 65 × 173 mm
(7.95 × 2.56 × 6.81 in)
66 × 142 × 39 mm
(2.60 × 5.59 × 1.54 in)
400 × 159 × 349 mm
(15.75 × 6.26 × 13.74 in)
Weight ? 645 gr (1.4 lbs) batteries included 18.14 kg (40.0 lbs)
Form factor Mobile Unknown Base Station

Other features

Memories None ? None
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN MIZUHO-DC-000007D MIZUHO-MX-000006 YAESU-FTDX-000400