Влагозащищенная радиостанция Baofeng UV-9R Plus. Полная проверка параметров

Review of the portable dual-band radio station Baofeng UV-9R Plus. Version NT5101. Package, design and control. Checking the output power, receiver sensitivity, selectivity on the adjacent channel. Measuring the current consumption of the radio station and determining the real operating time. Checking the reception and volume of the speaker. Checking the modulation. Checking the moisture protection. Equipment used in the video: Owon P4305 laboratory power supply - https://viva-telecom.org/14512/owon/p... Owon XDM3051 desktop multimeter - https://viva-telecom.org/14499/owon/x... Victor 824 sound level meter - https://viva-telecom.org/14502/victor... Results of testing the parameters of all radio stations in the Viva-Telecom laboratory: https://viva-telecom.org/articles/tes... Video on measuring sensitivity and selectivity on the adjacent channel -    • Определение чувствительности и избирательн...   Video on measuring the SWR of portable antennas -    • Измерение графика КСВ портативной антенны....   Calculator for converting sensitivity from dBm to µV - https://viva-telecom.org/articles/dbm... Calculator for calculating the operating time of a radio station - https://viva-telecom.org/articles/bat...