26:37

DMR for Amateur Radio

25:49

HAM - Official Documentary (2022)

28:27

Unlocking the Secrets of the J-Pole Antenna: A Simple overview of how it works.

16:09

My Fieldcraft Survival Ham Radio Kit

18:59

2024 PEP Educational Seminar - How Today’s Industrial Digitalization Tools Improve Sustainability

32:27

Lithium Iron Phosphate Batteries (LiFePO4)

13:08

The Truth about SWR: Debunking the Myths and Misunderstandings

39:26

Inmarsat overview (with ADS-C plane tracking)