Where can I download the programming software for the RT21 and RT81?
Thanks and Greetings
USB Driver :http://www.retevis.com/material/programming_software/USB%20universal%20Driver.zip
RT21 software :http://www.retevis.com/material/programming_software/RT21-programming-software.zip
RT81 software :http://www.retevis.com/material/programming_software/RT81_programming_software.zip
A blog about how to program radios : http://blog.retevis.com/retevis-radio-frequency-programming/
72  Buy the handy HD1 less than a month ago, and the screen remains blank with gray dots, I listen and transmit, but the screen is still white and gray ... upgrade to version 1.4.7, do not solve anything, update today 1.4 .8, it did not work either, install 1.4.2, 1.4.4, 1.4.6 and it still does not work, what can I do? Thank you !
73  Ho acquistato 2 settimane fa, su ebay 4 radio retevis rt31 una PMR 8ch e 99 codici CTCSS vorrei sapere come fare per avere la tabella dei 99 CODICI CTCSS oppure dove trovarla.
In attesa grazie per l'attenzione
74  What is the wattage for the RT7 model? I've seen some places list a 3W model, and others a 5W model. Do you make more than one model of the RT7? Thanks.
75  Нужна инструкция для RT 81 на русском языке, заранее спасибо!
76  What is the range of the radios
77  What are the specifications for an appropriate usb charger? It was not included in the RT-35 set I ordered.
78  what fx freakys chanel 16
79  RT27 gives communication false code when reading radio...red light on when cable is connected then goes out when read radio is selected...any ideas what my problem would be?? thanks
80  Very Happy with the RT-82. Will look forward to future purchases in Mobile RT90 GPS Soon.
Mark T. Gay, KD5KDI
1144 N Meta Ave
Oklahoma City, OK 73107