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Antenna Relay Selector Unit

Antenna Relay Selector Unit
    The relays are controlled by a 3 wire connection; 2 signal wires and a common. Control is achieved by passing either +12v or -12v
post 01 Jan 2025



Antenna switch Links

71



A simple remote antenna switch for receivers
antenna switch that I made to compare receiving antennas,a remote controlled switch allow to see how the signal changes in an instant

Commutatore d'antenna remoto
progettare e realizzare una semplice control box,con indicazione dell'antenna

Commutatore 4 antenne per 2 radio
un sistema a deviatori manuali doppi

Commutatore coassiale per 4 antenne
con un trasformatorino a 12 V alternati mi commuta fino a 4 antenne

Commutatore d'antenna con scaricatore a gas fase 1
scaricatore specifico da applicare sulle linee coassiali


Psion ham software

PSION Greyline Clock PSION Greyline Clock v. 1.0 is a UTC/Local clock showing sunlight/darkness area on the world map

Radioassistance

Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica

SunCalc

SunCalc SunCalc - sunrise, sunset, shadow length, solar eclipse, sun position, sun phase, sun height, sun calculator, sun movement, map, sunlight phases, elevation, Photovoltaic