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General| Modes | FM |
|---|---|
| Display | LCD |
| Cross-Band Repeat | Yes |
| Power Supply | 13.8V DC |
| Weight | 1.2 kg |
| Antenna Impedance | 50 ohms |
| Channel Steps | 5/10/12.5/15/20/25/50 kHz |
| Dimensions | 140(W) x 43(H) x 195(D) mm |
Important safety guidelines for operating the radio.
Lists the primary functionalities and capabilities of the TH-9800 radio.
Instructions for safely and effectively mounting the radio in a vehicle.
Steps for attaching the mounting bracket to the vehicle.
Guide for connecting the main unit and controller with the separation cable.
Detailed procedure for connecting the DC power cable to the radio and battery.
Information on fuse locations, ratings, and replacement procedures.
Guidance on connecting an efficient antenna for optimal radio performance.
How to connect an external speaker, including impedance and plug type.
Procedure for connecting the microphone to the main unit.
Explanation of the functions of the radio's front panel controls and keys.
Description of various icons and their meanings on the radio's display.
Details on connections available on the rear of the radio unit.
Overview of the microphone's buttons and their functions.
Steps for turning the radio on/off and adjusting audio/squelch levels.
Guide to switching between bands and selecting desired frequencies.
Process for storing frequencies and settings into memory channels.
Procedures for managing memory channels, including storage, recall, and tuning.
Covers Odd Splits, HOME, and Hyper Memory channels for advanced storage.
Steps to remove unwanted memory channels.
Setting the radio to operate exclusively from memory channels.
Instructions for configuring the radio for repeater use.
Guide to configuring CTCSS settings for tone encoding and decoding.
Steps for setting up Digital Code Squelch (DCS) for communication.
Covers DCS Code Inversion, Tone Search, and User-defined CTCSS/DCS.
Introduces various scanning capabilities available on the radio.
Settings for scanner resume and performing VFO/Memory scans.
Managing skipped channels and preferential memory lists.
Defining custom scan ranges for VFO or memory operation.
Monitoring a priority channel while operating on another.
Entering DTMF codes directly via the microphone keypad.
Storing and transmitting DTMF sequences using autodialer memories.
Operating with 2 Tone and 5 Tone signaling systems.
Using ARTS for communication range confirmation.
Setting up the radio to function as a cross-band repeater.
Customizing functions for the microphone's programmable keys.
Steps for navigating and adjusting settings within the radio's menu system.
Covers APO, ARS, ARTS Beep Mode, BEEP, Clock Shift, and DIMMER settings.
Configuring DCS modes, key assignments, and other button functions.
Settings for memory channel names and display modes.
Adjusting DTMF settings and scan modes like MEM/MSM.
Configuring repeater shifts, synthesizer steps, and squelch modes.
Setting CTCSS tone frequency and encoder/decoder modes.
Settings for squelch types, time-out timer, and talk around mode.
Enabling cross-band repeater, AM modes, and scramble features.
Assigning autodialer memories and enabling compander.
Adjusting RF squelch levels and setting repeater shift directions.
Selecting scan modes and configuring squelch behavior.
Setting repeater shift offsets and synthesizer tuning steps.
Configuring CTCSS tone frequency and selecting encoder/decoder modes.
Setting transmission timers and enabling talk around (simplex) mode.
Enabling cross-band repeater functionality and AM reception.
Assigning autodialer memories and enabling the scramble feature.
Assigning 2/5 Tone autodialer memories and enabling voice compander.
Activating specific squelch types for 2/5 TONE or DTMF signaling.
Procedure for restoring all settings to their original factory defaults.
Troubleshooting guide for common issues encountered with the radio.
Key technical details including frequency range, channel steps, and power.
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