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Mobile VHF/UHF Transceiver
VHF Transceiver
Base Station CB Transceiver

General

HAM bands 70cm  2m  11m (CB) 
Freq. stability ? ? ?
Tuning steps ? 12.5 kHz Channelized

Receiver

RX-range 146-148 / 440-450 MHz 144-147.9875 MHz (320 channels) 25.165-28.755 MHz
Modulations FM   FM   AM   FM   CW   SSB  
Sensitivity ? 1 µV (25 dB SINAD) ?
Selectivity ? 7.5 kHz (-6 dB) ?
Filters ? ? ?
Receiver system ? ? conversion superheterodyne ?
IF-freqs. ? ? ?
Image rejection ? Better than 60 dB ?
Audio output ? ? ?

Transmitter

TX-range 146-148 / 440-450 MHz 144-147.9875 MHz (320 channels) 25.165-28.755 MHz
Modulations FM   FM   AM   FM   CW   SSB  
RF-output High: 45/35 W, Low: 5/5 W High: 45 W (100% duty cycle!), Low: 5 W AM: 4 W, FM/SSB/CW: 12 W

Connections

Antenna N-type SO-239 SO-239
Impedance 50 Ω 50Ω ?
Other - - -

Electrical

Power req. 11-16V DC 10-16V DC Mains
Current RX 700 mA 300 mA ?
TX Max 9.5 A Max 8 A ?

Physical

Manufactured Between 19xx and 19xx Between 197x and 1980 in Japan Between 2006 and 20xx
Dimensions 150 × 50 × 205 mm
(5.91 × 1.97 × 8.07 in)
156 × 58 × 290 mm
(6.14 × 2.28 × 11.42 in)
?
Weight 1.80 kg (4.0 lbs) 2.30 kg (5.1 lbs) ?
Form factor Mobile Mobile Base Station

Other features

Memories ? 320 channels in 1 bank(s) 360 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Citizen Band (27Mc)
Features Twin RX ? ?
Accessories ? ? ?
MPN KENWOOD-TM-000721A SOMMERKAMP-TS-000280FM-(US-VERSION) MAGNUM-S-003200B