Frequency range
- RX-range
- 136-174 / 215-239 MHz
- TX-range
- 144-148 / 220-225 MHz
- HAM bands
- ?
- Stability
- ?
- Tuning steps
- ?
- Filters
- ?
Receiver
- Modulations
- FM
- Sensitivity
- ?
- Selectivity
- ?
- Receiver system
- ?
- IF-frequencies
- ?
- Image rejection
- ?
- Audio output
- ?
Transmitter
- Modulations
- FM
- RF-Output
- High: 50/25 W, Low: 5/5 W
Connections
- Antenna
- -
- Impedance
- 50 Ω
Electrical
- Power requirements
- 13.8V DC
- Current drain RX
- ?
- TX
- ?
Physical
- Dimensions (w×h×d)
- ?
- Weight
- ?
- Form factor
- Mobile
- Manufactured
- Between 199x and 199x
- MPN
- KENWOOD-TM-000631A
Other features
- Memories
- 30 channels in 1 bank(s)
- Usage
- Amateur / Ham radio operators
- Features + options
- CTCSS. Twin RX
- Accessories
- ?
Manuals, diagrams and brochures
- Kenwood TM-631 Block Diagram submitted by RigReference
- Kenwood TM-631 Schematic Diagram 1 submitted by RigReference
- Kenwood TM-631 Schematic Diagram 2 submitted by RigReference
- Kenwood TM-631 Schematic Diagram 3 submitted by RigReference
- Kenwood TM-631 / TM-731 Instruction Manual submitted by RigReference
- Upload relevant documents
- Show other documents.
-
Find the Kenwood TM-631A user manuals on eBay
Reviews & stories
Great classic 2M / 222MHz dual bander!
Kenwood TM-631A, Mobile VHF Transceiver
A friend of mine alerted me to this rig for sale, and after great luck with other 222MHz Kenwood rigs, I bought it. Glad that I did. Nothing bad to say about this rig at all. Great RX / TX audio quality and great RX sensitivity on both bands. Only fix was to replace Li Memory battery. Only 20 memories per side. Fine for 222MHz, but a bit limiting today for 2M FREQ's, but not a show stopper. Has all CTCSS FREQ's necessary for repeater work. (Not all mid to late 1980's rigs had this.) This rig is a keeper if you have 222MHz in your area, but is still a great 2M performer as well.
- Overall
- Performance
- Build quality
- Features
- User friendlyness
- Value for money
- Aquired
-
Good condition in 2009
USD 300.00
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 new a used Kenwood TM-631A. Just bought or sold this model? Let us know what you traded it for and help other ham operators!
Based on historic data, today's second-hand price of the Kenwood TM-631A is around:
- USD 65.00
Links & tools
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- Search the Boat Anchor Manual Archive (BAMA) for Kenwood TM-631A for manuals and documents (using Google)