Kenwood TM-331A
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Mobile VHF Transceiver
The Kenwood TM-331A covers the 220 MHz (1.25 meters) band. This model is similar to the Kenwood TM-231A but covers 220 MHz instead of 2 meters. The TM-331A delivers 25, 10 or 5 watts transmitting from 220 to 225 MHz. Receive coverage is 215 to 230 MHz.
Specifications
Type- Mobile Amateur VHF Transceiver
- Frequency range RX
- 215-230 MHz
- TX
- 220-225 MHz
- Frequency stability
- less than 10 p.p.m.
- Tuning steps
- -
- Filters
- -
Receiver
Modulations- FM
- Sensitivity
- < 0.16 µV (12 dB SINAD)
- Selectivity
- < 12 kHz (-6 dB)
< 24 kHz (-60 dB) - Receiver system
- Double conversion
- IF-frequencies
- 10.7 MHz / 455 kHz
- Image rejection
- -
- Audio output
- 2 W
Transmitter
Connections
- Antenna
- SO-239
- Impedance
- 50 Ω
Electrical
- Power requirements
- 11-16V DC
- Current drain RX
- Max 600 mA
- TX
- Max 6.5 A
Physical
- Dimensions (w×h×d)
- 140 × 40 × 160 mm (5.51 × 1.57 × 6.30 in)
- Weight
- 1.2 kg (2.6 lbs)
- Form factor
- Mobile
- Manufactured
- Between 1989 and 19xx
Other features
- Memories
- 20 channels in 1 banks
Usage- Amateur / Ham radio operators
- Manufacturer
- Kenwood
- Model
- TM-331A
- Features
Manuals, Diagrams and Brochures
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