| Type: | Amateur UHF transceiver |
| Frequency range: | 430-440 MHz |
| Mode: | FM |
| RF Power output: | Hi: 35 W Mid: 10 W Lo: 5 W |
| Sensitivity: | N/A |
| Selectivity: | N/A |
| Image response: | N/A |
| Voltage: | 11-16 VDC |
| Current drain: | RX: Max 700 mA TX: Max 9.5 A |
| Impedance: | 50 ohms, N |
| Dimensions (W*H*D): | 140*40*160 mm |
| Weight: | 1.2 Kg |
| Manufactured: | 19xx-19xx |
| Other: | 20 memories |
 TM-431 manual user english | 2851 kB |
 TM-431-Schematic_Diagram.zip | 4275 kB |
 TM-431_block_diagram.JPG | 475 kB |
| TM-431_modifications.zip | 77 kB |
