Do you have a question about the GME TX3220 and is the answer not in the manual?
ACMA channels 5/35 for emergency use. Channel 5 is primary Simplex Emergency Channel.
Channels 22 and 23 are allocated for telemetry only applications, with transmit inhibit.
Highlights microprocessor control, permanent memory, programmable scan, duplex, and priority channel.
Detailed overview and identification of buttons and displays on the radio's front panel.
Instructions for adjusting audio volume and temporarily unmuting the radio.
Information on the constant backlighting of the LCD and function keys.
Guide on how to change channels using the channel selector knob.
Explanation of squelch function to eliminate background noise and how to open/close it.
Procedure to adjust the squelch level from 1 to 9 for optimal performance.
How to enable/disable duplex operation on channels 1-8 for repeater communication.
Steps to store and recall a preferred channel for quick access.
Overview of the scanning function to monitor channels for activity.
Procedure to switch between Open Scan (OS) and Group Scan (GS) modes.
Instructions to add or remove channels from the Open Scan memory by using the 'M' indicator.
Steps to program channels into the scan memory for Group Scan mode.
Explanation of the built-in timer that limits transmitter PTT press duration.
Details on the Continuous Tone Coded Squelch System for quiet channel operation.
Procedure to activate CTCSS for specific channels, excluding repeater/emergency channels.
Steps to disable CTCSS function on a channel by returning tones to 00.
A reference table of CTCSS tone numbers and their corresponding frequencies.
Instructions on how to securely mount the radio into its supplied cradle.
Information regarding the optional DIN adapter for flush console installation.
Step-by-step guide for connecting the microphone plug and strain relief.
Procedure for safely disconnecting the microphone plug from the radio unit.
Two recommended methods for connecting the radio to vehicle power, ignition-switched or constant.
Alerts about overvoltage detection, indicators ('Hi DC'), and transmitter power reduction.
Details on connecting a UHF antenna, mentioning the PL259 plug type.
Visual comparison illustrating the extended range achieved with repeater operation.
A comprehensive table detailing all 40 UHF channels, their frequencies, and intended usage.
Overall specifications including compliance, frequency range, channel count, and operating modes.
Technical details of receiver sensitivity, selectivity, intermodulation, and audio output.
Technical details of transmitter RF output, frequency error, modulation, and deviation.
Physical dimensions, weight, and types of connectors for external devices.
Information on GME's service facilities and spare parts availability after warranty expiry.
| Channels | 80 |
|---|---|
| Power Output | 5W |
| Speaker | Built-in |
| Microphone | Built-in |
| Water Resistance | IP67 |
| Waterproof Rating | IP67 |
| Type | UHF CB Handheld Radio |
| Frequency Range | 476.425 - 477.4125 MHz |
| Operating Voltage | 7.4V |