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

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

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

Dec 25, 2023

#HamRadio Live! Show 709 The BEST World Bandplan! Plus How You’d FIX Ham Radio & HF Events This Week

Ham Radio Live

zl3myl-zl2vs testing on the zl 70cm national system

ZL2VS amateur radio

Stop Guessing Your Battery Life – The Only Math You Need for POTA

Shannon KC1OHT / 2E0OHT

Good Night for DX (contacts outside USA) On FT8

Ham Radio Newbie

Stop Guessing Your Battery Life – The Only Math You Need for POTA

N1JUR Amateur Radio

mlite 880 on Mediumwave AM radio with the Tecsun AN-200 loop antenna make a great pair

OfficialSWLchannel