1  I am looking for a Battery Eliminator (12v) for the RT81. Which is the correct one ?
Hello Lawrence Williams,
This is RT81 original Eliminator link:http://www.retevis.com/original-12-24v-car-charger-battery-eliminator-for-retevis-rt8
2  hi from germany my call a can place the the new RT3, the firmware version is D013.009 thanks
you can order the RT3 in Retevis official website:http://www.retevis.com/rt3/
3  Can I to use a battery from the PUXING-888 as spare battery for the R-23?
Please note: it's can't as spare battery for RT23
4  My transmit volume is very low, how can I increase this please?
HD1 new firmware will be released to add mic gain to adjust audio aloud
5  Latest bug is on display only.
I verifyied that the emitted tone is as expected.
Only on the display it shows the wrong ctcss tone.
We don't understand correctly, what's emitted tone, it's talk permit tone?
Could you send us your codeplug and a vedio to email(email@example.com)? let us check it, thanks
6  how can I get a tw file of the hd1 to put back to factory like if it was new. thank you
Here's a blog for you reference‘How to make HD1 radio initialization?’
7  I am looking to get a list of the default frequency settings for the 16 channels.
We've sent RT7 default frequency to your email, please kindly check it, thanks
8  We have new RT 7 radios. In Trying to program frequency , CHIRP program when reading radio give the following error code:
Error reading data from radio: not the amount of data we need.
Pls download RT7 the driver and software from Retevis official web:http://www.retevis.com/resources-center
After done, programming the RT7 again, Any questions, pls feel free to contact us
9  Cовместима ли RT22 c BAOFENG UV-5R
RT22 is compatible with BaoFeng UV-5R, do you need RT22 now? pls feel free to contact us, thanks
10  Were can i download programming sofrware to my RT-9000D 66 - 88 MHz
Have a nice day!
please download in retevis official website: http://www.retevis.com/resources-center/
first Universal USB driver, then programming software. Thanks!