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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 23 Dec 2021

Antenna Relay Selector Unit


Antenna switch Links

65



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

10 m| 12 m| 15 m|
17 m 20 m| 2 m|
23 cm| 30 m| 40 m
6 m| 70 cm| 80 m| 160 m| 136 khz
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