uSDX portable 40m band SSB contest

QRP DX QSO from Malaysia to Italy with homebrew uSDX

Dec 11, 2023

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uSDX Transceiver abuse test - DON'T TRY THIS AT HOME !!

Aug 23, 2022

uSDX backlight control

Feb 2, 2022

uSDX SSB QRP DX : West Malaysia to Italy 10100Km

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uSDX QRP 5200KM DX. Malaysia - Oman

Jan 5, 2022

Pebble HF Shipping Update #hamradio #microcontroller #electronic #3D

Ham Radio Duo

David N4DW | First QSO of the Activation

Every POTA day is a Great Day! Randy, N5ilq

Challenger Failed? Time for the POTA Performer!

Every POTA day is a Great Day! Randy, N5ilq

Time and Weather 12 and 24 Hour Time for ASL3

Ham Radio Crusader

Progress: FT8 on Pebble HF with FT8CN. #hamradio #pebblehf #pebble #ft8 #ft8cn

Ham Radio Newbie

POTA Challenger! It’s a great and simple antenna to make.

God, Country, and Ham Radio