OXO CW TRANSMITTER

uSDX compact design. PCB design from PY2OHH. SSB test.

Apr 24, 2025

uSDX transciever scratch built.

Apr 6, 2025

AUDION-Short wave receiver

Nov 14, 2024

Quansheng 170km DSB QSO

Sep 27, 2024

Quangsheng CW DX signal reception 631km. At Vodno mountin 1050 meters above sea level.

Aug 20, 2024

SIMPLE DSB TRANSCIEVER

Jul 23, 2024

DON'T DO THIS when Flying with a Lithium Battery

KB9VBR Antennas

Florida Flywheelers tool haul #survivalcomms @DoRiteFabrication

SurvivalComms

Elecraft KX2: Perfect 3Ah Battery for 5-9 Hour Hikes! #shorts

Ham Radio Prep

Iran Is Deploying Bubble Jammers Against The US Government

Ringway Manchester

PREPARANT SHACK POTA #hamradio #radioaficionat

EA3HSL RADIOAFICIONAT

DIY 70cm Yagi #hamradio #radio #antenna #experiment #amateurradio #tech #science

M7PXZ