Tag Archives :RT90
Which version of firmware do you need for your RT90?
- Aug 24,2021
- Yamy
- 0 Comments
- User Tutorial
Many hams want to upgrade the firmware of their Retevis RT90, but there are many versions of firmware on the support page of Retevis RT90. Then, which version of firmware do you need for your Retevis RT90? ...
How to Upgrade Retevis RT90 Firmware
- May 09,2019
- aliunce
- 4 Comments
- Radio Function
Retevis RT90 is dual band DMR mobile radio. RT90 supports analog and digital mode, It provides dual band, dual standby, dual display, dual time slot, operating on both 400-480MHz UHF frequencies and 136-174MHz VHF at up to 50 watts VHF and 45 watts UHF. ...
How to display DMR contacts on Retevis RT90
- Oct 30,2019
- Yamy
- 0 Comments
- User Tutorial
Many customers Email us to ask how to display the contact information on the Retevis RT90. The blog will show the detail steps of the process. ...
Retevis RT90 Dual Band DMR Mobile Radio Review by M6CEB
- Jun 12,2019
- aliunce
- 0 Comments
- Product Review
RT90 supports analog and digital mode, It provides dual band, dual standby, dual display, dual time slot, operating on both 400-480MHz UHF frequencies and 136-174MHz VHF at up to 50 watts VHF and 45 watts UHF. ...
