How to Open H777 Scan Function ?
Scan function is very important .Many Retevis customer bought H777 , want to know how to open H777 scan function. Easy steps ~
Scan function is very important .Many Retevis customer bought H777 , want to know how to open H777 scan function. Easy steps ~
Your walkie talkie hasn’t LED screen , don’t know WHERE TO SEE FRENQUENCY ,CTCSS ? Don’t worry, just need a Frequency Meter,u can test the frequency fast !
GOOD NEWS for Retevis fans ! RT3,RT8 SOFTWARE and FIRMWARE VERSION has been enhanced ,Pls read for below and update your software and firmware !
When i got radios in hand, but i want to write the frequency as i like, how to do it? Let’s take an example of RT5 & RT5R & RT5RV to get started!