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Desktop Shortwave Transmitter
Handheld UHF Transceiver
Desktop Shortwave receiver

General

HAM bands 80m  40m  20m  15m  10m  70cm  ?
Freq. stability ? ? ?
Tuning steps ? ? ?

Receiver

RX-range - 440-450 MHz 540-1600 kHz / 3-10 MHz
Modulations - FM   AM  
Sensitivity ? ? 20 mV (10 dB S/N)
Selectivity ? ? 8 kHz (-6 dB)
Filters ? ? ?
Receiver system ? ? Single conversion
IF-freqs. ? ? 455 kHz
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range 80-10 m 440-450 MHz -
Modulations CW   SSB   FM   -
RF-output 50 W 0.4/5 W ?

Connections

Antenna BNC BNC Clamps / screws
Impedance 50/75Ω 50Ω 50 Ω
Other - - -

Electrical

Power req. Mains 5.5-16 V DC Mains (105-125 V AC)
Current RX - ? 40 W
TX ? ? -

Physical

Manufactured Between 19xx and 19xx in USA Between 198x and 199x in Japan Between 1961 and 196x in USA
Dimensions 310 × 160 × 235 mm
(12.20 × 6.30 × 9.25 in)
? 292 × 165 × 190 mm
(11.50 × 6.50 × 7.48 in)
Weight ? ? 1.80 kg (4.0 lbs)
Form factor Base Station Handheld Base Station

Other features

Memories ? 20 channels in 1 bank(s) ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? DTMF, CTCSS/PL ?
Accessories ? ? ?
MPN HEATHKIT-HX-000020 HEATHKIT-HWS-000004XL HEATHKIT-EK-000002B