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1  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
2  In the repeater mode I also would like to use low power to avoid interference with other stations. 1 watt or even less would be ok.
Hello Rainer, Please note: RT23 Minimum power is 4 wattage, so it can't do 1 watt or even less Brgds
3  Hello guy's. Is the Rt23 able to repeat Uhr to Uhr. for example 400.000mhz to 420.000mhz.?
yes,you can, RT23 range is 400-480Mhz, you can programme in this range
4  My walkie talkies have stopped working, battery is full, blue light on and both on the same channel but when I press talk button to send a message no sound comes through?
How much RT23 do you have? If you want two radios can communicate, please set frequency and CTCSS same
5  Somehow While pushing scan button (#) went to All Lock, how do I unlock from ALL LOCK status?
Please long press the“menu” key to lock, attached a pic for you reference
6  I am trying to find the CHIRP programming software for the RT23. It works okay for the RT6 but RT23 is not listed.
Sorry but RT23 is in processing , these below are available models for now . We'll make it ok as soon as possible .
7  Which software do I use to program the RT23? Nothing on the CD that was sent has RT23. Only RT3,5,8 or 9000.
Here to download -- http://www.retevis.com/resources-center/
8  The Software from the rt23 is a Option - Edit - The Option Edit is a Field - Parameter Adjust- Wat is the Passwort for thies Option -Parameter Adjust? MFG Hans
This is can only be used by Factory . Parameter Adjust is not for users .
9  Can I use the batteryof puxin UV 9R is it same????? which kind of battery of puxin????? thanks ta2at bulent..
Hello Bulent, RT23 radio has own original battery, other brands battery may not match with RT23 If you buy RT23 battery, can contact us by email: firstname.lastname@example.org, Thanks Brgds
10  How do I attach the USB cables to the radio?
There is blog “How to use USB Programming Cable” for you reference,pls check the link as below http://blog.retevis.com/use-pc28-ftdi-chip-usb-programming-cable/