16 Marzo 2021 - iz4wnp - Italian Radio Station

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Small Circuits Revival – Parte 4 (Automatic Gain Control)

Un Automatic Gain Control Circuit (AGC) è molto utile in molte applicazioni; un esempio è il rilevamento di segnali deboli. Un’applicazione alla quale potresti pensare…

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ARISS Ham Station in Columbus Module Is Once Again Operational

Some 6 weeks after going silent following a spacewalk that installed new antenna cabling, the Amateur Radio on the International Space Station (ARISS) ham station…

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Elecraft K4 Presentation at QSO Virtual Ham EXPO 2021

Eric demos the K4 with latest features at the QSO Today Virtual Ham EXPO 3_2021 Antenna UHF VHF Antenna 08-ANT-0861 December 27, 2019 No comments…

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Antenna Construction and the Optimized Wideband Antenna

Antenna Handy 5 Elements 1200 Mhz Twin Loop Portable Antenna February 15, 2019 No comments Description Overview It will be 5 elements twin loop antenna…

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ANYTONE AT-779UV – Dual Band Mini Mobile Radio

The Anytone AT-779UV Dual band Mobile radio is a compact rugged 25 watt mobile radio Factory pre-programmed with the Moonraker code plug including all UK…