RT73 is a small DMR mobile radio than others. You can install it on your car and do not drill a hole or remove other things to install it on your car. The size of an RT73 radio is 121.5*65.5*42.5mm, so you can install it near the console. And you can choose a magnetic antenna on your car, or you can insert a long antenna on the car corner with a fixed collar. After installation, how do you program the radio to meet your needs?
The main functions can be programmed in the software
In the basic parameters, you can set up the basic functions like VOX, scan mode, squelch level, roaming mode, backlight, and connect check.
And you can decide how many function lists are in the menu so that you can set them up on the radio.
Each button on the radio can activate 1-2 functions, so you can assign the functions on the button.
The encryption function can work only on a DMR radio, so you can choose the encryption level to private your call.
If you want to add your contacts to the radio, you can export a blank sheet to your computer and copy your contacts to the list. Then, you can import the contact sheet into the software and write them to your radio.
Then, you can edit your digital alarm list, scan list, RX group list, and zone in the software.
What should you do if you can not program it in the software?
If your radio is transmitting while reading the data from your radio. This issue is the broken programming terminal angle on the CPU. This problem can occur if your computer leaks power or uses a Pin definition programming cable that causes the voltage to be too high. Please confirm the direct-current main is equal to or less than 5V.
If your radio is stuck on one mode or the menu cannot display on the screen. you can upgrade your radio in the correct process.
How to solve the overtime in programming?
The programming cable is C9018A, but the chip and version are different. So, you can contact your direct seller to change a new C9018A programming cable with a PL2303 chip.
If your data losses after reset, and you cannot program your radio in the software. If you have a copy before resetting, you can try to write the data to your radio. If not, you can upgrade your radio. If you are experiencing this problem, please leave a message in the comment area to obtain an upgrade file.
If you meet a problem with the display. You can try to check the radio and try this way to solve it.
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Hi thanks this is driving me nuts the cable I have is not correct and I can’t flash the firmware just keeps getting a checksum arror the Cable as the wrong chip any ideas were to get one asap thanks for your time john.