Welcome to Retevis Support
We’re here to help.
21  how to register and download software
Software Download Link -- http://www.retevis.com/resources-center/
And Programming Guide -- http://blog.retevis.com/retevis-radio-frequency-programming/
22  Hi, I would like to use C9007A (Throat MIC Covert Acoustic Tube Earpiece PTT for kenwood) in my design. could you please share the pinout for 3.5 and 2.5mm jacks? How can I understand the PTT, which pins is related with PTT? Best Regards Cem
3.5mm is related with PTT
23  Hello, Batteries died on RT-388 replace batteries and both Walkie Talkie will not power up. Please help! Thank YOU!
Dear Darryn, You can by 4 x “AAA” rechargeable batteries in your local country Best regards
24  Hi, I have 3 questions Context We run a hunting business in South Africa on a 10 000ha property (Approx. 13km long x 7km wide). We have 15 x H-777 radios and will be purchasing another 5 (Total 15 x Radio's). Problems: Due to the size of the property + obstructions like hills etc. I would like to relay the comms. from the top of 2 hills to cover the full extent of the property. Q1 - How do I extend the coverage on the property? Repeaters x 2? Power source on top hill (Solar Panel + Battery type)? Antenna's? (What does the product term "Gain" mean? Adapters & cables? Context At the moment we use Channel 1 for All Stations, Channel 2 for Staff, Channel 3 for Hunters. Will the repeater relay the message from 1specific channel via repeater to all other channels? ... or only to Channel 1 on the other radio's? Q2 - I'd like a fixed radio + cable + roof antenna for the Main House and Hunting Lodge. These houses are at bottom of valley +-2.5km away from each other.
Hello James, According to your description, recommending Retevis RT1 to you: Feature: High-power 10W, The communication distance farther High-capacity battery, Long standby time The Scrambler to ensure the communication confidentiality Two Antenna (High gain antenna and Common antenna),Increase your distance This is RT1 Retevis official website link:http://www.retevis.com/rt1-walkie-talkie-real-10w-1750hz-vox-scrambler-uhf-vhf-two-way-radio/ Brgds
25  Hi, Which programming cable, software and charger base stations do I need for the RT22? Can you please send me a link to your store. kind regards, Jan
RT22 Software link - http://www.retevis.com/material/programming_software/RT22-programming-software.zip
RT22 Charger link - http://www.retevis.com/original-battery-charger-for-rt22-walkie-talkie
And also here is a blog about how to program our radios , if you need , please check here -- http://blog.retevis.com/retevis-radio-frequency-programming/
26  Is there new software for the RT3 as I seen on QRZ that there is a new version of the firms-ware but when I went looking for it I could not find it anywhere. I would be happy if you could let me know if there is and where to get it. Many Thanks: Steven.
About RT3&RT8 Update Firmware ,The whole Guide please check here : http://blog.retevis.com/firmware-update-rt3-rt8/