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FT Meter Yaesu 897 e 857


Tale strumento viene commercializzato come opzional, e venduto a caro prezzo dalla LDG electronicUSA,prezzo spropositato visto la circuiteria
post 16 Jun 2024
FT Meter Yaesu 897 e 857

Swr Meter Links

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VSWR to return loss conversion
impedance is 50 ohms as well as output impedance

L.F. VSWR Meter
most useful accessories that I've made for my LF station

QRP SWR Meter
The measurement is based on the Wheatstone bridge

Arduino RF power & SWR meter
This sketch will readout RF power and SWR from any SWR bridge


Antenna splitter per VHF-UHF per quattro ricevitori

Antenna splitter per VHF-UHF per quattro ricevitori Chi dispone di una sola antenna e vuole collegarvi più di un ricevitore necessità di uno splitter

Kits and Components

Amateur radio kits by Kanga US

50MHz to 28MHz RX Converter

50MHz to 28MHz RX Converter The concept of the rx converter is quite simple and nothing really new. the local oscillator is a standard colpitts crystal oscillator producing the 22mhz lo signal