Radtel RT-4D - potential hit!

6,653 views

Viva-Telecom

Published on Premiered Nov 10, 2024
About :

A big review of the Radtel RT-4D radio station. In the video we talk about the configuration and design, control, software. We measure technical characteristics, demonstrate reception and transmission. We check AES encryption and the standard antenna. Detailed technical specifications, photo review and measurement protocol of the Radtel RT-4D radio station can be found on the Viva-Telecom website: https://viva-telecom.org/17209/radtel... Equipment used in the video: Anritsu Site Master S331L antenna analyzer - https://viva-telecom.org/16942/anrits... Agilent E3633A laboratory power supply - https://viva-telecom.org/17009/agilen... Keithley DMM6500 benchtop multimeter - https://viva-telecom.org/17006/keithl... Victor 824 sound level meter - https://viva-telecom.org/14502/victor... Anli YC-30 RF connector set - https://viva-telecom.org/6969/anli/yc... Jinko comprehensive battery analyzer JK5530 - https://viva-telecom.org/17008/jinko/... HP E4400B Signal Generator - https://viva-telecom.org/16946/hp/e44... Marconi 2945A Radio Measuring Complex - https://viva-telecom.org/16937/marcon... Aeroflex 8800S Radio Measuring Complex - https://viva-telecom.org/16989/aerofl... Arthur's Watch with the Number of Channel Subscribers - https://vk.com/handmadegubaha Radio Communications Tutorial from Viva-Telecom - • Radio Communications Tutorial from Viva-Telecom... A Guide on How to Combine Any Analog Radio Stations - • How to Combine Any Radio Stations? Ru... A Guide on How to Combine Digital DMR Radio Stations - • How to Combine Any Radio Stations? Ru... Training video on the digital DMR standard - • DMR protocol. Training video. Advantages... Encryption in the DMR standard - • Encryption in DMR. Educational video #dmr Rating of the best manufacturers of radio stations - https://viva-telecom.org/articles/bes... Results of checking the parameters of all radio stations in the Viva-Telecom laboratory: https://viva-telecom.org/articles/tes... 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... Video episodes 00:00 About the radio station 01:34 Equipment and design 08:47 Software 32:31 Radio station control 44:23 Reception and modulation 45:10 AES encryption 46:07 Frequency capture 52:43 Spectrum analyzer 59:06 Reception of the air band 59:51 Technical characteristics 01:09:04 Advantages and disadvantages of #radtel #hamgeek

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