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Desktop Shortwave receiver
Handheld VHF Transmitter
Handheld UHF Transceiver

General

HAM bands 80m  40m  20m  15m  10m  6m  2m  70cm 
Freq. stability ? ? ?
Tuning steps ? Continuous ?

Receiver

RX-range 10-80 m - 440-450 MHz
Modulations AM   CW   SSB   RTTY   - FM  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range - 6 m / 2 m
48.9-54 / 143.7-148.3 MHz
440-450 MHz
Modulations - AM   CW   FM  
RF-output ? AM/CW: 65/74 W (120/140 W input) 0.4/3 W

Connections

Antenna - - BNC
Impedance 50 Ω 50-72Ω 50Ω
Other - - -

Electrical

Power req. Mains Mains 5.5-11 V DC
Current RX ? - ?
TX - 120-400 W ?

Physical

Manufactured Between 19xx and 19xx in USA Between 19xx and 19xx in USA Between 198x and 199x in Japan
Dimensions ? 422 × 257 × 254 mm
(16.61 × 10.12 × 10.00 in)
?
Weight ? ? ?
Form factor Base Station Base Station Handheld

Other features

Memories ? None ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? Built-in VFO
Extensive RF shielding
?
Accessories ? ? ?
MPN HEATHKIT-SB-000303 HEATHKIT-VHF-000001-'SENECA' HEATHKIT-HWS-000004