IZ4WNP – Radio, Elettronica & Cybersecurity

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: twiar.net — 🔗 Leggi l’articolo originaleQR codes can be a handy way to send a link or contact details without…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: twiar.net — 🔗 Leggi l’articolo originaleRead more at ARRL.org

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: daily.hamweekly.com — 🔗 Leggi l’articolo originale By Alex Carter, CannedRocket / SSTV Signal Desk An empty Slow Scan Television receive window does not tell you whether the problem is the signal, audio route or decoder. Before changing several settings at once, try recovering a known picture from an unchanged local recording. This is useful preparation for a receiving session, and does not require a radio. The Robot 36 exercise…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: twiar.net — 🔗 Leggi l’articolo originaleOn November 4, 2026, the FCC released a Public Notice reminding Emergency Alert System (EAS)…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: twiar.net — 🔗 Leggi l’articolo originaleA historic radio connection between Bridgwater and Canada has been recreated using Morse code – exactly 100 years after a pioneering wireless station opened near the town.

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: worldwidedx.com — 🔗 Leggi l’articolo originale i just recapped, and put in the swing mod pinned to the top of the mods page (470uf omitted) but when i hooked the speaker up, i realised that when i transmit, my mic audio blasts outta the speaker at FULL blast. looking at a midland 77-882 schematic (same chassis) but am having trouble wrapping my head around why this is happening. this…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: twiar.net — 🔗 Leggi l’articolo originaleBy Alex Carter, CannedRocket / SSTV Signal Desk An empty Slow Scan Television receive window…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: twiar.net — 🔗 Leggi l’articolo originaleRead more at ARRL.org

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: worldwidedx.com — 🔗 Leggi l’articolo originale I have a strange one on my hands. the PLL is unlocked due to a low signal to the PLL chip from pin 6 of the TA7310 IC. I have tried multiple 7310’s with the same result. I have replaced every component in the pin 6 circuit, no luck. Even swapped PLL/mixer chips with a known working 29 and no go. the ones…

📌 INFORMATIVA COPYRIGHT — I diritti appartengono al legittimo proprietario. Fonte: hamradioworld.org — 🔗 Leggi l’articolo originaleOps: ON7RU, ON4AMX, ON4FF, ON4HIL, ON4IA, ON5RA, ON5TN, ON6CC, ON6DX & PA3EWP Bands: 6M – 160M Modes: CW, SSB, RTTY & FT8 Qsl Info: Qsl via M0URX Start Date – End Date: Nov. 11 – Nov. 24 Webpage: https://rockall.be/