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61  I recently bought a third H777. I checked when I first got it and it seemed to work fine but it has quit transmitting on any channel. How do I return it for replacement? Thank you.
please detail introduce your H777 questions, by the way, tell me your order number
62  Y have a RT3, how can y change the language from chinees to Englisch, i cant do it via the menus becourse i cant understand chinees language. many thanks Daniel
Please Download usb driver and RT3 software from Retevis official website:http://www.retevis.com/resources-center/ Then choose “setting” keys, change language, finally writing the radio, attached a pic for your reference
63  How do I update or reprogram our walkies? Some connect but some won't. I have 7 handsets. Thank you.
Hello Michelle, Two radios can communicate with each other, pls confirm them frequency and CTCSS is same You need a H777 programming cable C9018A:http://www.retevis.com/2-pin-programming-cable-for-revevis-h777-baofeng-kenwood then download H777 usb driver and H777software from Retevis official website: http://www.retevis.com/resources-center/ Here's the blog for H777programming steps http://blog.retevis.com/how-to-programme-h777/ Brgds
64  Is there I can order just the earbud at the end of the transparent tube that comes with the "2 Pin PTT MIC Covert" headset? I lost one of mines recently and I don't want to order another headset just to get more earbuds.
Sure , please have a check here :
65  hi also how do i programme in 75.4500 without it being a 3 digit number before the decimal place? cheers
Hello Please note: RT5 range is 136-174MHz and 400-520MHz, you can program in this range so you can't program 75.4500, 175.4500 and 475.4500 can be programmed in software
66  Hello. I bought the RT32 WALKIE TALKIE and need therefore a german owners manual. Please can you send me such a owners manual as a pdf? Thanks and best regards Winni
67  Goodmorning. Is the rt24 freely use in Italy? Have you an official dealer in Italy Thanks Luca Parodi
Hello Luca, Yes, Our RT24 is license-free radio in European, Currently we haven't dealer in Italy, Do you want to become our dealer? If you want to purchase RT24, we can ship them from Italy warehouse, so you can timely receive goods, Thanks Any questions, you can contact us by email: firstname.lastname@example.org Brgds
68  Hello Where can I download the programming software for the RT21 and RT81? Thanks and Greetings Stephan
A blog about how to program radios : http://blog.retevis.com/retevis-radio-frequency-programming/
69  Is it possible to program the RT7 to work with a base station and/or repeater? Can you program the RT7 for user with the GMRS frequencies for repeater use? i.e. use a RX frequency of 462.550 MHz and TX frequency of 467.550 MHz
RT7 can work with repeater, at the same time, also can program GMRS frequency, thanks
70  When using the shoulder microphone, how can I turn off the PTT button on the RT1 to prevent accidental transmission?
Sorry but there is not a button to lock PTT . You could just lock the keyboard .