Giorno: 30 Marzo 2020
LT Filter Design
LT1567 e LT1568 sono due chip di Analog Devices che consentono di realizzare, con l’aggiunta di pochi componenti esterni, filtri attivi RC low-noise e high-frequency di diverso ordine, sia passa-basso sia passa-banda, con…
49:1 End Fed Half Wave Multi-Band HF Antenna 80m – 10m
News Prepping for Ham Radio Operators & Beginners March 29, 2020 No comments Read more Monitoring Emergency Radio Frequencies and Scanning March 29, 2020 No…
Prepping for Ham Radio Operators & Beginners
Antenna 49:1 End Fed Half Wave Multi-Band HF Antenna 80m – 10m March 29, 2020 No comments Read more HF Antenna In An HOA, Chameleon…
Monitoring Emergency Radio Frequencies and Scanning
“A question that keeps coming up is, “what frequencies should I monitor during an emergency?” We’re going to cover those frequencies today!” Review Requirements for…
USA conducts first all-online ham radio exam
The first remote all-online amateur radio Technician license exam was carried out in the United States on March 26, 2020 Marcel Stieber @AI6MS Tweeted: Yesterday…
