Externet
Well-Known Member
What considerations to watch in order to build a four position (for selecting one of four antennas) coaxial switch ?
Layout, size, shielding, common shield ground...
It will have 75Ω, F connectors in all ports and should be good for UHF, reasonable low insertion loss, in a metal? (altoids?/tuna can?) box. What kind of selector switch is convenient ?
-Receiving only.
Layout, size, shielding, common shield ground...
It will have 75Ω, F connectors in all ports and should be good for UHF, reasonable low insertion loss, in a metal? (altoids?/tuna can?) box. What kind of selector switch is convenient ?
-Receiving only.
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