Five Wire Antennas Vying for Reference Station
https://youtu.be/KhiUf3IQA9A Source
Video
Measuring Crystals with NanoVNA and other tools
https://youtu.be/G9zZRNzhsEE Source
A Super-Duper Tiny 3D-Printed HF Radio Antenna
https://youtu.be/6er591dwtl0 Source
VisAir QRP
https://youtu.be/97lH3qZMRMI Source
The Classic Astatic D-104 Microphone
Let’s take a quick look at the classic Astatic D-104 microphone! https://youtu.be/EyAXSfsGyk4 Source
A Snake-like Filament Erupts while a Solar Storm Rages | Space Weather News
This week our Sun continues its upward climb in activity with multiple new bright regions on the Earth-facing disk, including...
Best HF Ham Radio Under $1000 – 6 Best HF Transceivers 2020
What is the Best HF Radio for under $1000 for the new Ham Radio Operator in 2020? This list of...
Ailunce HS2 HF VHF UHF SDR Transceiver
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...
How to Solder a Wire
https://youtu.be/sqvgQaFY6lM Source
Grounding and Bonding Redux
https://youtu.be/thJxObTNbck Source
