(REQUIRES CHIRP SOFTWARE & A PROGRAMMING CABLE) INTRODUCTION: BRIEF DTMF COMMANDS EXPLANATION Any Radio with DTMF Ability can be used to send Remote Commands to a UV-5X3. For illustration purposes, and as an introduction to the function, we will explain this feature by using 2 UV-5X3s. The UV-5X3 is capable to listening for Over-the-Air (OTA) DTMF tones and responding with a variety of remote commands.
1,First write the above needed 2Tone parameters into your radio. To enable your 2Tone settings - set the above RED mark parameters in Optional functions. Upload back to the radio – To transmit press the “CALL” key, and your 2 tone has been sent, the status indicator light will flicker when the receiver receives 2 tone signals. When the transmitting radio sends a 2Tone signal call, the receiver’s (Radio for RX) squelch will be opened. After 15 seconds (The above...
WHAT’S NEEDED: RJ-45 CABLE (Diagram on Page 4) 2 BTECH MOBILES The frequencies used in this guide are for illustrative purposes only. It is the responsibility of the user to program frequencies that he(she) has been granted the authority to use. This Illustration Example Uses: 136.025MHz to 465.025MHz – PL (CTCSS) 74.4Hz 1: First set the parameters on the two mobiles. On the first mobile select the lower display (with the A/B Button). Set the frequency to 465.025MHz (or your own UHF frequency) On the other radio...
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