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Mobile VHF Transceiver
Mobile VHF/UHF Scanner / receiver
Mobile 2m FM Transceiver

General

HAM bands 2m  ? 2m 
Freq. stability ? ? ± 0.002/0.003 %
Tuning steps 5 or 12.5 kHz depending on region ? ?

Receiver

RX-range 143.000-148.995 MHz (Asia)
144.000-148.995 MHz (Europe)
30-54 / 108-136 / 138-174 / 380-512 MHz (USA)
68-88 / 108-136 / 138-174 / 380-512 MHz (EU)
144-146 / 145-147 / 146-148 MHz depending on version
Modulations FM   AM   FM   FM  
Sensitivity S/N ≤ 35 dB: 1uv
S/N ≤ 20 dB: 0.35 µV
SINAD ≤ 10%: 0.5 µV
AM
108-136 MHz: 2.0 µV
FM
68-88 MHz: 0.5 µV
138-174 MHz: 1.0 µV
380-512 MHz: 1.0 µV
?
Selectivity ± 6 kHz at -6 dB
± 16 kHz at -60 dB
± 9 kHz @ -6 dB
± 15 kHz @ -50 dB
?
Filters ? 1 crystal + 1 ceramic ?
Receiver system Double superheterodyne Double conversion superheterodyne Double conversion superheterodyne
IF-freqs. 1st: 10.7 MHz
2nd: 455 kHz
1st: 10.7 MHz
2nd: 455 kHz
1st: 22 MHz
2nd: 455 MHz
Image rejection ≥ 70 dB ≥ 50 dB ?
Audio output ≥ 1.5 W @ 10% THD into 8 Ohms 1.5 W max 3 W for external speaker

Transmitter

TX-range 143.000-148.995 MHz (Asia)
144.000-148.995 MHz (Europe)
- 144-146 / 145-147 / 146-148 MHz depending on version
Modulations FM   - FM  
RF-output High: 25 W, Low: 3 W ? 1 / 10 W

Connections

Antenna - KOK1 (Motorola/DIN41585) BNC
Impedance 50 Ω 50Ω 50Ω
Other - - -

Electrical

Power req. 13.8V DC 12V DC or mains 13.8 V DC
Current RX ? ? 80-320 mA
TX ? - 2.6 A max

Physical

Manufactured Between 1980 and 19xx Between 19xx and 19xx Between 19xx and 19xx in Japan
Dimensions 180 × 60 × 195 mm
(7.09 × 2.36 × 7.68 in)
260 × 80 × 200 mm
(10.24 × 3.15 × 7.87 in)
84 × 58 × 235 mm
(3.31 × 2.28 × 9.25 in)
Weight 2.20 kg (4.9 lbs) 2.00 kg (4.4 lbs) 960 gr (2.1 lbs)
Form factor Mobile Mobile Mobile

Other features

Memories 10 channels in 1 bank(s) 200 channels in 10 bank(s) @ 8 channels/second 12 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN KDK-FM-002025 RADIOSHACK-/-REALISTIC-PRO-002021 STANDARD-C-000828M