Description of the DMR (digital mobile radio) system. Advantages and disadvantages of the protocol, programming DMR radios. Personal and group calls.
Additional article about DMR protocol on Viva-Telecom website: viva-telecom.org/articles/dmr...
Catalog of digital radio stations:
Wearable - viva-telecom.org/catalog/1/25...
Automotive and basic - viva-telecom.org/catalog/1/25...
Repeaters - viva-telecom.org/catalog/1/25...
Equipment used in the video:
- Radio stations Hytera BP-515 UHF - viva-telecom.org/16075/hytera...
Rating of the best manufacturers of radio stations - viva-telecom.org/articles/bes...
The results of testing the parameters of all radio stations in the Viva-Telecom laboratory: viva-telecom.org/articles/tes...
The results of testing the operation of all radio stations in urban conditions from Viva-Telecom: viva-telecom.org/articles/tes...
Adjacent channel sensitivity and selectivity video - • Определение чувствител...
A video about measuring the SWR of portable antennas - • Измерение графика КСВ ...
dBm to µV sensitivity conversion calculator - viva-telecom.org/articles/dbm...
Radio station operating time calculator - viva-telecom.org/articles/bat...
Photo reviews of our products: viva-telecom.org/fotos/new/
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Негізгі бет Ғылым және технология DMR protocol. Educational video. Advantages and disadvantages, setting up digital radio stations
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