Search Results for: H77

Do you have a problem between the new version of H777 and the old version of H777?

We have updated walkie talkie H777 frequency, changed the previous frequency of H777 to FRS frequency. If you had purchased H777 before, current H777 can talk with previous H777 on channel 6 and channel 7. Other channels cannot talk to each other. If you need them to talk to each other on other channels, you

Do you have a problem between the new version of H777 and the old version of H777? Read More »

Do you know how to adjust H777S squelch level?

Walkie talkies have a common function:squelch function.However,how much do you know about squelch function,how to adjust it?let us learn it together. In the wireless communication of wireless walkie-talkies, background noise will occur inevitably. background noise will affect call quality, so most walkie-talkies have squelch function. If the squelch level is lower, the background noise of opening

Do you know how to adjust H777S squelch level? Read More »

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