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Desktop Shortwave Transmitter
Handheld UHF Transceiver
HF Receiver

General

HAM bands 80m  40m  20m  15m  11m (CB)  10m  70cm  ?
Freq. stability ? 0.001% ?
Tuning steps Continuous 12.5 / 25 kHz ?

Receiver

RX-range - 430-440 MHz 0.52-30 MHz in 6 bands
Modulations - FM   AM   CW   SSB  
Sensitivity ? 0.3 µV for 12 dB SINAD
0.4 µV for 20 dB SINAD
?
Selectivity ? 7.5 kHz @ -6 dB / 15 kHz @ -60 dB ?
Filters ? ? ?
Receiver system ? Double conversion superheterodyne ?
IF-freqs. ? 21.8 MHz / 455 kHz ?
Image rejection ? ? ?
Audio output ? 500 mW at 8 ohms 10% distortion ?

Transmitter

TX-range 10-80 m 430-440 MHz -
Modulations AM   CW   FM   -
RF-output AM: 60 W (input), CW: 75 W (input) High: 3-5 W (depending on voltage), Low: 0.5 W ?

Connections

Antenna - BNC -
Impedance 50/75Ω 50Ω ?
Other - - -

Electrical

Power req. Mains 5.5-16 V DC Mains
Current RX - 45-150 mA ?
TX ? 1.25 A max -

Physical

Manufactured Between 19xx and 19xx in USA Between 1983 and 1990 in Japan Between 1952 and 195x in Sweden
Dimensions ? 65 × 117 × 35 mm
(2.56 × 4.61 × 1.38 in)
?
Weight ? 515 gr (1.1 lbs) ?
Form factor Base Station Handheld Base Station

Other features

Memories None 10 channels in 1 bank(s) ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? 16 tubes
Accessories ? ? ?
MPN HEATHKIT-DX-000040 ICOM-IC-000004E SRT-SR-000025