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

General

HAM bands 70cm  ? 2m 
Freq. stability ? ±1 p.p.m. (0 - 50 °C) ± 0.002/0.003 %
Tuning steps ? 10 Hz increments between 100 Hz and 100 kHz ?

Receiver

RX-range 146-148 / 440-450 MHz 25 MHz - 3 GHz 144-146 / 145-147 / 146-148 MHz depending on version
Modulations FM   AM   S-FM   N-FM   W-FM   FM  
Sensitivity ? 25-225 MHz
N-FM: 0.35 µV (12 dB SINAD)
AM: 0.6 µV (10 dB S/N)
N-FM: 2.0 µV (12 dB SINAD)
**225-1700 MHz
N-FM: 0.35 µV (12 dB SINAD)
AM: 0.8 µV (10 dB S/N)
N-FM: 2.0 µV (12 dB SINAD)
1.7-2.7 GHz
N-FM: 0.6 µV (12 dB SINAD)
2.7-3.0GHz
N-FM: 1.5 µV (12 dB SINAD)
?
Selectivity ? N-FM +/-10 kHz 60 dB
AM/S-FM +/-6 kHz 60 dB
W-FM +/-180 kHz 60 dB
?
Filters ? 6 kHz, 15 kHz, 300 kHz ?
Receiver system ? ? Double conversion superheterodyne
IF-freqs. ? 1st: 255.3 / 744.3 MHz
2nd: 10.7 MHz
3rd: 455 kHz
1st: 22 MHz
2nd: 455 MHz
Image rejection ? ? ?
Audio output ? 2W (8 Ohm) max.@ 10% distortion (no internal speaker!) 3 W for external speaker

Transmitter

TX-range 146-148 / 440-450 MHz - 144-146 / 145-147 / 146-148 MHz depending on version
Modulations FM   - FM  
RF-output High: 45/35 W, Low: 5/5 W ? 1 / 10 W

Connections

Antenna N-type BNC BNC
Impedance 50 Ω 50Ω 50Ω
Other - - -

Electrical

Power req. 11-16V DC 12 - 16V DC 13.8 V DC
Current RX 700 mA 500 mA 80-320 mA
TX Max 9.5 A - 2.6 A max

Physical

Manufactured Between 19xx and 19xx Between 2006 and 20xx in Japan Between 19xx and 19xx in Japan
Dimensions 150 × 50 × 205 mm
(5.91 × 1.97 × 8.07 in)
203 × 30 × 228 mm
(7.99 × 1.18 × 8.98 in)
84 × 58 × 235 mm
(3.31 × 2.28 × 9.25 in)
Weight 1.80 kg (4.0 lbs) 1.80 kg (4.0 lbs) 960 gr (2.1 lbs)
Form factor Mobile Headless Mobile

Other features

Memories ? 1000 channels in 10 bank(s) @ 25 channels/second 12 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features Twin RX RS-232 and USB computer interface (19200 bps)
10.7 MHz IF OUT
?
Accessories ? ? ?
MPN KENWOOD-TM-000721A AOR-SR-002200 STANDARD-C-000828M