| Type: | Amateur UHF transceiver |
| Frequency range: | 430-440 MHz |
| Mode: | FM/SSB/CW |
| RF Power output: | Hi: 25 W Lo: 5 W (Adjustable from 2 to 25 W) |
| Receiver system: | Dual conversion superheterodyne (SSB/CW) Triple conversion superheterodyne (FM) 1st IF: 41.415 MHz 2nd IF:10.695 MHz 3rd IF: 455 KHz (FM) |
| Sensitivity: | SSB/CW: Better than 0.11 uV (10 dB S+N/N) FM: Better than 0.18 uV (12 dB SINAD) |
| Selectivity: | SSB/CW: 2.2 KHz (-6 dB), 4.8 KHz (-60 dB) FM: 12 KHz (-6 dB), 24 KHz (-60 dB) |
| Image rejection: | Better than 60 dB |
| Voltage: | 11-16 VDC |
| Current drain: | RX: Max 1 A TX: Max 7.5 A |
| Impedance: | 50 ohms, N |
| Dimensions (W*H*D): | 180*60*215 mm |
| Weight: | 2.5 Kg |
| Manufactured: | 1987-19xx (Discontinued) |
| Other: | 10 memories |
 TR-851_modifications.zip | 1 kB |
 TR-851_schematic_diagram.pdf | 1001 kB |
| TR-851_service_manual.pdf | 13364 kB |
| TR-851_user_manual.pdf | 4997 kB |
