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Desktop Shortwave receiver
2m Transceiver
HF Transceiver

General

HAM bands 80m  40m  20m  15m  10m  2m  80m  40m  20m  15m  10m 
Freq. stability ? ? ?
Tuning steps ? 5 / 10 / 12.5 / 15 / 20 / 25 kHz Continuous

Receiver

RX-range 10-80 m 136-174 MHz 80-10 m
Modulations AM   CW   USB   LSB   FM   CW   USB   LSB  
Sensitivity ? ? ≤ 1 µV (S+N/N)
Selectivity ? ? SSB: 2.1 kHz (-6 dB), 7 kHz (-60 dB)
CW: 400 Hz (-6 dB), 2 kHz (-60 dB)
Filters ? ? ?
Receiver system ? ? ?
IF-freqs. ? 1st: 21.4 MHz
2nd: 455 kHz
?
Image rejection ? ? 60 dB
Audio output ? 2.5 W ?

Transmitter

TX-range - 144-146 MHz 80-10 m
Modulations - FM   CW   USB   LSB  
RF-output ? 10 / 50 W 1 / 100 W

Connections

Antenna - SO-239 Proprietary
Impedance 50 Ω 50Ω 50Ω
Other - - -

Electrical

Power req. Mains 13.8V DC or mains 12-16 V DC
Current RX ? ? 2 A
TX - 10 A max 3-20 A

Physical

Manufactured Between 19xx and 19xx in USA Between 19xx and 19xx Between 1975 and 1977 in USA
Dimensions 374 × 169 × 292 mm
(14.72 × 6.65 × 11.50 in)
282 × 74 × 209 mm
(11.10 × 2.91 × 8.23 in)
367 × 146 × 352 mm
(14.45 × 5.75 × 13.86 in)
Weight 9.00 kg (19.9 lbs) 3.80 kg (8.4 lbs) 7.00 kg (15.4 lbs)
Form factor Base Station Base Station Base Station

Other features

Memories ? 10 channels in 1 bank(s) None
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? CTCSS option ?
Accessories ? ? ?
MPN COLLINS-000075S-3A DRAGON-SY-000495V HEATHKIT-HW-000104