Giorno: 1 Maggio 2020
Guida alle modulazioni parte III: le modulazioni impulsive
Dopo aver trattato le modulazioni analogiche di portante analogica e quelle numeriche di portante analogica, concludiamo la trilogia di articoli dedicati agli schemi di modulazione,…
FCC is crystal clear: Remote ham radio licensing exams are absolutely permitted
In the wake of the Coronavirus pandemic, amateur radio VECs in the US have been experimenting with remote testing sessions–meaning, administering ham radio license exams…
MFJ 828 Digital SWR / Wattmeter
VHF An amazing 3866.47 KM on 144MHz SSB between D4VHF and J69DS [ VIDEO] April 15, 2020 No comments An amazing 3866.47 KM on SSB…
Beyond Exams resources launched by the RSGB
Beyond Exams (BE) is a group of resources brought together by the RSGB Learning Team with the aim of encouraging participation and highlighting the diversity…
SteppIR CrankIR Portable Antenna Review
News FCC is crystal clear: Remote ham radio licensing exams are absolutely permitted April 30, 2020 No comments In the wake of the Coronavirus pandemic,…
DOAAF-85 (RS-44) amateur radio transponder activated
The amateur radio linear transponder (SSB/CW) payload on the Russian satellite DOSAAF-85 (RS-44) has been activated. Dmitry Pashkov R4UAB reports: The satellite is named after the…
