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Mobile VHF Transceiver
Mobile VHF Transceiver
HF Transmitter

General

HAM bands 2m  2m  ?
Freq. stability ? ± .0015% ?
Tuning steps 5 or 12.5 kHz depending on region 5 kHz ?

Receiver

RX-range 143.000-148.995 MHz (Asia)
144.000-148.995 MHz (Europe)
143.5-148.5 MHz -
Modulations FM   FM   -
Sensitivity S/N ≤ 35 dB: 1uv
S/N ≤ 20 dB: 0.35 µV
SINAD ≤ 10%: 0.5 µV
0.5 µV for 12db SINAD (or 15 dB of quieting) ?
Selectivity ± 6 kHz at -6 dB
± 16 kHz at -60 dB
15 kHz (-6 dB)
30 kHz (-60 dB)
?
Filters ? ? ?
Receiver system Double superheterodyne ? ?
IF-freqs. 1st: 10.7 MHz
2nd: 455 kHz
? ?
Image rejection ≥ 70 dB -50 dB or greater ?
Audio output ≥ 1.5 W @ 10% THD into 8 Ohms 1.5 W at less than 10% THD ?

Transmitter

TX-range 143.000-148.995 MHz (Asia)
144.000-148.995 MHz (Europe)
143.5-148.5 MHz Any three amateur bands between 160-10 m (depending on coil set)
Modulations FM   FM   AM   CW  
RF-output High: 25 W, Low: 3 W 10-15 W AM: 325, CW: 450 W

Connections

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

Electrical

Power req. 13.8V DC 12-16V DC Mains
Current RX ? 550-750 mA -
TX ? 4 A max ?

Physical

Manufactured Between 1980 and 19xx Between 1980 and 1983 in USA Between 1940 and 195x in USA
Dimensions 180 × 60 × 195 mm
(7.09 × 2.36 × 7.68 in)
184 × 70 × 260 mm
(7.24 × 2.76 × 10.24 in)
750 × 940 × 483 mm
(29.53 × 37.01 × 19.02 in)
Weight 2.20 kg (4.9 lbs) ? 165.00 kg (364.0 lbs)
Form factor Mobile Mobile Base Station

Other features

Memories 10 channels in 1 bank(s) ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN KDK-FM-002025 HEATHKIT-VF-007401 HALLICRAFTERS-HT-000004