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61  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/
62  I down loaded the new firms wear as I was getting the white screen every now and then when I renewed the code-plug. I got the new firms wear from Face Book and went through all the things to install on my radio. Now when I switch it on all I get is the white screen with my name and call-sign. It stays there and just bleeps every 20 sec. That is all I am getting. Is there anywhere that I can get a copy of the old firms wear Ver:D013.014 CP Ver: V01.32 so that I can get the radio back up and running. Many Thanks: Steven.
Please have a check about your mailbox . I sent it by wetransfer .
63  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 :
64  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
H777 Factory Default Frequency is as the picture showed -- And PMR446 Frequencies are legal on your country ,they are
65  I down loaded the new firmware from Facebook and installed RETEVIS-Vocoder-RT3-S13.32.bin, now all i get now is a white screen. please could you advise if the old firmware is available Ver:D013.009 CP Ver: V01.30 or advise how i can fix this problem. regards
Hello , I guess you chose the wrong file to upload , The firmware file begins with S means with GPS, begin with D means Without GPS , Does your RT3 have GPS ?
66  Is this a true repeater. Can I place this at the top of a building and transmit from one radio below to another radio below?
It is can only as a cross-band reapeater , to make UHF talk to VHF .
67  Where can I find programming software for RT1?
New page is done , here is the software link , all could be downloaded here : http://www.retevis.com/resources-center/
68  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
69  Is there a way I can get an owners manual for the H-777? Thank You, Dennis
Yes , please have a check here -- http://www.retevis.com/resources_center/mannual/H-777_H777_RT6S_R888splus_NEW.pdf
70  if I set the channels 1-8 to the frequency for PMR channels and don't set any CTCSS/DCS will they transmit and receive on all the CTCSS/DCS frequencies on the selected channel or do I have to put them into search mode to find the frequency another radio is operating on IE My radio is on channel 8 (no CTCSS/DCS) and my collegue is on Channel 8-1 CTCSS/DCS will they work together or doI have todo something to 'find' him hope that makes sense Many thanks
If you don't set CTCSS/DCS and your collegue set it (Under the same frequencies ) , the you could receive your collegue 's signal , but you can not transmit the signal to him . Just set same CTCSS/DCS and same frequencies could work with each other .