Giorno: 20 Agosto 2020
Due semplici spettrometri audio a 7 bande
L’articolo presenta due versioni di spettrometri audio, realizzati con un microcontrollore, un equalizzatore grafico e pochi altri componenti. Lo strumento copre alcune bande nello spettro…
CUSHCRAFT SR-5 – 5-BD, 9EL, 10/12/15/17/20 M, 5KW
The SR-5 – A 9 element multi-Band HF 5 Band Super-compact Yagi covering 20m/17m/15m/12m/10m bands with a single feed point The SR-5 has been reduced…
The Lab599 TX-500 memory keyer in action!
The @lab599 TX-500 memory keyer in action! #hamradio #qrp #pota @HamRadioOutlet pic.twitter.com/9syZScQj7X — SWLing Post (@SWLingDotCom) August 19, 2020 Antenna The PackTenna Mini 9:1 Random…
JT9 activity days ‘Make haste slowly’ 22-23 August 2020
Dear Fellow Radio Amateurs, We invite fans of digital modes of radio communication to JT9 activity days ‘Make haste slowly‘ which will take place from…
New Contest for Portable Stations to Debut in October
A new amateur radio contest for portable operators — the Fox Mike Hotel Portable Operations Challenge (POC) — will debut October 3 – 4. The…
Open Source Satellite Work Determined to be Free of ITAR
The United States Department of State has ruled favorably on Open ResearchInstitute’s commodity jurisdiction request, finding that specified?Information and Software for a Digital Microwave Broadband…
