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Tag Archives :RT90

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.  ...

How to Upgrade Retevis RT90 Firmware

 May 09,2019   aliunce   0 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.  ...