A Super-Duper Tiny 3D-Printed HF Radio Antenna
https://youtu.be/6er591dwtl0 Source
https://youtu.be/6er591dwtl0 Source
The receiver works according to the double superhet principle and is designed for the frequency range from 40 kHz to...
https://youtu.be/97lH3qZMRMI Source
Let’s take a quick look at the classic Astatic D-104 microphone! https://youtu.be/EyAXSfsGyk4 Source
What is the Best HF Radio for under $1000 for the new Ham Radio Operator in 2020? This list of...
HS2 is an ultra-portable full-frequency full-mode SDR radio. Receive frequency coverage 300K~1.6GHZ. The built-in network port can realize remote operation...
https://youtu.be/sqvgQaFY6lM Source
https://youtu.be/thJxObTNbck Source
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https://youtu.be/RLnBA2RhxYo Source