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How to Extend the Default Frequency Range of RA89 into VHF 136 - 174 MHz & UHF 400 - 480 MHz ?
Автор: Retevis Aliexpress
Загружено: 2023-08-11
Просмотров: 6992
Описание:
We find out that the default frequency range of it is limited within a very narrow range when using RA89 ham radio at the first time.
→Default Frequency Range:
US version：UHF 420-450MHz； VHF 144-148MHz;
European version：UHF 430-440MHz; VHF 144-146MHz;
Then,we need unlock its frequency range into VHF136-174MHz and UHF 400 -480MHz, so that we can use it normally.
But how to do ?
Let's watch this instruction video.
Click here for more details about RA89:
https://www.aliexpress.com/item/10050...
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