How to Extend Retevis RT85 Frequency
Retevis RT85 is an analog radio which comes with emergency alarm function. And it is dual-band, dual display and dual standby, the frequency range is VHF 136-174Mhz / UHF 400-470Mhz. For the first time use full dot matrix screen, the power frequency, channel and status indicators can be seen clearly. Full keyboard operation, you can […]
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