How do I send 1750Hz Tone for Repeater access
Want to know which Retevis model has 1750Hz tone and what is the 1750Hz tone ? A simple function but important to Repeater !
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About DMR
How much do u know DMR? What is the relationship between DMR and TDMA ? DMR Markets & Applications ? want to know more ,pls read belows.
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 ~
How to Make My Radio Communicate With Others ?
Many customers bought our Retevis walkie talkie , don’t
Upgrading RT3 Programming Manually Problem !
Dear customer previously purchased RT3 before April ,2016,
Maybe U bought our RT3 , can not programming manually , so sorry to make troubel for u .
but in fact, u can make it.
What Digital radio u want ,RETEVIS can do it !
Good News for HAMS !!! Retevis will do a new digital ra
Retevis Frequency Decoder Counter Meter Test
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 !