Stress Test of radio communication under water
I show you how a radio trunking is exposed to extreme conditions like as works (talk on two ways) under water
November 5, 2025
November 5, 2025
November 5, 2025
November 4, 2025
November 4, 2025
November 4, 2025
November 4, 2025
November 3, 2025
November 3, 2025
November 2, 2025