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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.
General characteristics
- HAM bands
- 1.25m
- Frequency stability
- less than 10 p.p.m.
- Tuning steps
- ?
- Memories
- 20 channels in 1 bank(s)
Receiver
- RX-range
- 215-230 MHz
- Modulations
- FM
- Sensitivity
- < 0.16 µV (12 dB SINAD)
- Selectivity
- < 12 kHz (-6 dB)
< 24 kHz (-60 dB) - Filters
- ?
- Receiver system
- Double conversion superheterodyne
- IF-frequencies
- 10.7 MHz / 455 kHz
- Image rejection
- ?
- Audio output
- 2 W
Transmitter
- TX-range
- 220-225 MHz
- Modulations
- FM
- RF-output
- High: 25 W, Medium: 10 W, Low: 5 W
Connections
- Antenna
- SO-239
- Impedance
- 50 Ω
- Other
- -
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
- 1.20 kg (2.6 lbs)
- Form factor
- Mobile
- Manufactured
- Between 1989 and 19xx
Other features
- Usage
- Amateur / Ham radio operators
- Features + options
- -
- Accessories
- -
- RigReference ID
- 5243
- MPN
- KENWOOD-TM-000331A
Manuals, diagrams and brochures
- Kenwood TM-231 / TM-331 / TM-431 / TM-531 Manual PDF - Unknown size, submitted by RigReference
- Upload relevant documents
New and second-hand prices
Estimating the value of a rig can be challenging. We collect prices paid by real hams over the years to help you estimate the value of a used Kenwood TM-331A. Just bought or sold this model? Let us know what you traded it for and help other ham operators!
These estimates are based on the following prices:
Links & tools
- Search YouTube for Kenwood TM-331A videos
- Search Google for Kenwood TM-331A information
- Search Google Images for Kenwood TM-331A
- Search Twitter for Kenwood TM-331A news
- Search Wikipedia for Kenwood TM-331A information
- Search the Boat Anchor Manual Archive (BAMA) for Kenwood TM-331A for manuals and documents (using Google)
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