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1  I work for OdySea Aquarium. We purchased 140 RT-1 Radios for our use at work. We are in need for additional screws that hold the belt clips in. I found where I can purchase more belt clips, but it says it only contains the clip and no extra screws. We are having radio clip screws break off, rust off, or get lost. How can I obtain additional Belt Clip screws for our RT-1's?
I will send email to you,please notice check it
2  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/
3  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 .
4  having trouble programming radios we just purchased. Please help..
About what kind of settings ? Frequency ? or any other functions ?
There is a blog about programming radios , it may helps : http://blog.retevis.com/retevis-radio-frequency-programming/
5  trotzt viele versuhungen,auch mit hilfe von leute die kenen rundum PC einstelungen,hab ich meine rt1 nicht programirt,weil nach bestetigung von bestimte funktionen,ist das nicht auf gerät gespeichert
This blog will help you how to program on PC--http://blog.retevis.com/retevis-radio-frequency-programming/