First DX contact with my portable USDR QRP rig with HL4CDA de DU2XXR/1

Portable QRP QSO - Amateur radio contact with JJ0WON around 3,000Km distance de DU2XXR/1

Feb 28, 2024

Compact amateur radio HF go-kit with the USDR+

Feb 22, 2024

Deploying my portable HF go-kit with the USDR+, QRPguys EFHW

Feb 21, 2024

Checking and adjusting PA settings on the USDR portable QRP HF software-defined radio

Dec 25, 2023

Adjusting filters and settings on the USDR portable QRP HF software-defined radio for optimal rx

Dec 25, 2023

Checking in to the 40 meter DU net using the USDR QRP portable radio

Dec 25, 2023

#HamRadio Live! Show 737. One Of The World’s BEST Ham Radio Nets. Sunday Night’s QRP SSB Net!

Ham Radio Live

Updates on POTA.app 2.0? - Episode #6

The Travelin’ Ham

Tar Heel Designs Vertical Ground Mount for Home HF Shack

Ham Radio 2.0

Why use World Radio League (not N1MM/N3FJP)

Ham Radio Prep

How to join Field Day and view live scoring

Ham Radio Prep

Amateur Radio Newsline headlines for Ham Nation. June 3, 2026.

Don Wilbanks