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1  How do I program my new H-777 walkie talkie and is it necessary to do so? The squelch volume is too loud when interference is taking place. How do I adjust the volume?

2  BUOGIORNO DOVE POSSO SCARICARE IL SOFTWARE PER LA PROGRAMMAZIONE DEL H777 GRAZIE

3  I run a camp and need to extend the range, where can I buy an inexpensive retreater. Thanks Pete

4  Hi it is possible to add other languages to voice announcement beyond english and chinese?

5  Can not get H 777 software to install on system. windows 10

6  I just purchased a 10 pk of the H-777 radios. We set them up like we normally set up our two way radios. We are unable to get any transmissions at all. Will these radios work with other radio types ( such as motorolla) We followed the small booklet that comes with these radios but nothing is working. Your help would be greatly appreciated.

7  Do I need to program these in the US or are they useable right out of the box>

8  I recently purchased a Retevis 2 Pin PTT Mic Covert Acoustic Tube In-ear Air Acoustic Earpiece Headset off Amazon for work (were use Retevis H777 radios) but when I tried it, my audio can BARELY be heard. The sound can be heard up to the point until it connects to the acoustic tube, at which point I can hear hardly anything. I really like the style and comfort of this earpiece. What could be the problem?

9  I just purchased 20 H-777 radios, to add to the already 30 I have. Of the 20 new ones, only three would open into programming mode. I have 17 little bricks that I can't program. I'm using the cable you provided, along with the same computer and software that I used on the other 30 H-777 radios. I'm using the same programming steps as the other 30, yet only 3 of the new ones would receive the new program flash. Do I need to return these? I need another 50 next year, so I'm hoping there is a simple solution.

10  Salve, ho acquistato retevis h-777 , vorrei sapere le frequenze al quale viene impostata la radio di fabbrica sui diversi canali, se potente inviarmi un elenco. Potente indicarmi se è presente un canale utilizzabile liberamente in Italia ? Grazie Luca

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PAGE : Total: 66 questions

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