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How to programme RT86 in software?

by Lucy

How to programme RT86 in software?

RT86 is a long-distance walkie-talkie with a hidden screen, a large battery capacity of 2600 mAh, so it can standby long time. A powerful flashlight can help illuminate the night. Thus many people choose RT86. At the same time, there are many people who has questions about how to programme RT86 in software.

So how to programme RT86 in software?

For analog radio communication, just set all communication channel with same frequency and CTCSS/DCS is ok. You need to programme inside software.

Here are the steps to programme RT86:

1. You need to install USB driver, here is the link of USB driver: www.retevis.com/USB_Driver/USB_universal_Driver.zip

2. You need to install software. You can find it under the support page, and please make sure to install the driver before installing the software.  You can find software here: https://www.retevis.com/rt86-hidden-display-uhf-two-way-radio-with-flashlight-long-distance-call#

3. You need a programming cabel(C9018A): https://www.retevis.com/2-pin-programming-cable-for-retevis-h777/#C9018AX1

4. Connect your computer and the radio with the programming cable, and make sure all connections are tight, in good connecting status.

5. Open the software and your radio, click “set”, “communication port”, choose the correct port. (You can find the port from the device manager.)

6. Click “Read”, the radio’s information will be read.

7. You can set the radio function from “option features”, Click “edit-option features”, you can make more function settings and key settings.

8. Write to the radio. Then all dates will be saved to radio.

If you have any questions, please leave messages below.

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Leave a Comment


Alex 22/01/2022 - 09:10

I need support with RT86 device.
I program frequencies through a PC using software from your site. I can not change / adjust the fifth digit after the decimal point. (for example 430.00675 is impossible – only 430.00670 ) How can I do it? Give me explanation, please.

Steve 29/09/2022 - 07:21

Im looking for a desciption of what each section of the programming Software sections does and what is its function ?


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