User interface of the USDR portable QRP HF software-defined radio

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

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

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

Why Are So Many Hams Critical of Vertical Antennas? #hamradio

Ham Radio Perspectives

POTA’s Explosive Growth: 100,000 Members and the Need for Volunteers

Q5 Worldwide Ham Radio

Want More Than North American POTA Contacts? Do This

Out N' Aboot With VE9CF

This Is NOT Ham Radio, PROVE ME WRONG!!!

Ham Radio Concepts

Ham Radio Basics Live Season 4 Episode 40 Ham Radio News & Updates 10/14/2026

Ham Radio Basics

Wales SOTA - Ham Radio

Red Summit RF