Preamplificatore 435 Mhz GaAsFET
GaAsFET adatto alla preamplificazione dei deboli segnali satellitari
post 01 Jan 2022
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Random wire antenna for shortwave listening
A 9:1 transformer to match the random wire to the 50 ohm feedline
SDR semplice ed economico ricevitore
Ho scelto RX DR2 per la semplicita' del circuito e la facilita' nel reperirei componenti<
Semplice filtro anti tvi
Un semplice filtro per eliminare i disturbi di modo comune captati dal cavo coassiale TV
Simple LC meter
LC meter. This type of meter, especially L meter is hard to find in cheap commercial multimeters
Radioamateur Homebrew electronics
170
A 9:1 transformer to match the random wire to the 50 ohm feedline
Ho scelto RX DR2 per la semplicita' del circuito e la facilita' nel reperirei componenti<
Un semplice filtro per eliminare i disturbi di modo comune captati dal cavo coassiale TV
LC meter. This type of meter, especially L meter is hard to find in cheap commercial multimeters
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