Welcome to Retevis Support
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11  Hi, Where can I find the software for this radio. Thank you for your help. Philippe
Here please : http://www.retevis.com/resources-center/
12  Hi. I'm trying to program an analogue channel, but DCS setting for D212N is missing from the programming software. Regards.
It is not missing . It just doesn't have .
13  what are the specific channel frequencies?
Factory default frequency is as picture shows below --
14  Hello, I just bought the H-777 Pack. Unfortunatelly, there is no User-Manual in my language. Can you please send the Link for the German Usermanual in PDF? -> Thanks I already read the english user manual. I tried to activate the VOX-Functionality as described: I pressed the PTT-Button and the one below (monitor). I kept both on hold. Afterwards I turned the radio on, while beeing on channel 1. The radio just turns on. There is no note that VOX is beeing activated or anything else. Can you tell me how to turn it on? Best regards
15  earpiece will not work in mic.....still hear sound with earpiece plugged in
What earpiece you use ? Here is a great one -- http://www.retevis.com/ptt-vox-covert-acoustic-tube-earpiece-for-2-pin-kenwood-retevis-radio
16  Have just bought a pair of RT22. Where to I find more detailed instructions for and old guy to understand and use. Many thanks.
Download RT22 manual here (also could find software and USB Drivers here ) -- http://www.retevis.com/resources-center/
17  Hi, I just bought 2 radios RT25. I already have 10 units of RT21 and 2 units of RT22. RT21 and RT22 comunicate together but RT25 don't. How can I make them communicate ? Thank you.
Just make them at same frequencies and CTCSS/DCS .
18  Which of your radios are FCC Part 90 Certified? Thanks
For now ,we have RT33, H777, RT3&RT8 ,RT628 are FCC Certified . More details please have a check at the bottom here : http://www.retevis.com/resources-center/
19  Hello there, is it possible to adjust the TX-Power for example to 2,5 W to get common with local/national law? best regards Mario
RT81 only have two levels power , low as 5W ,high as 10W.
20  After the download the software for RT21 shows error message and can not be used. With RT1 and H777 everything is OK. Need a solution otherwise i have to return the equipment to the seller. Greeting Ralf
Any pictures to show the error ? Or you could try to program by Chirp -- http://chirp.danplanet.com/projects/chirp/wiki/Home