This manual covers safety information, installation steps, and wiring for the TH-9800 quad‑band mobile transceiver. It explains how to mount the unit, connect the DC power cable, and attach the antenna and accessories such as microphones and external speakers.
Operational guidance includes front‑panel functions, band and frequency selection, memory channel usage, and advanced features like CTCSS/DCS tones and cross‑band repeater operation. A troubleshooting section lists common problems and reset procedures.
| RX Frequency Range (Left Band) | 26‑33 MHz, 47‑54 MHz, 108‑180 MHz, 350‑399.995 MHz, 400‑512 MHz, 750‑950 MHz |
|---|---|
| TX Power (VHF) | 50 W (29 MHz), 20 W (50 MHz), 10 W (144 MHz), 75 W (29‑144 MHz) |
| Supply Voltage | 13.8 V ± 5 % |
| Current Consumption | RX: 0.5 A (squelched), TX: 8.5 A |
| Antenna Impedance | 50 Ω, unbalanced |
| Memory Channels | 800 channels |
Locate the power input connector near the transceiver, route the supplied DC power cable to the battery, connect the red lead to the positive terminal and the black lead to the negative terminal, then secure the connections.
Use a 50 Ω impedance antenna with a low‑loss coaxial feed‑line to match the transceiver’s input impedance.
The transceiver provides 800 memory channels, each with independent settings.