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[TowerTalk] Loss in Coax Switches ?

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Subject: [TowerTalk] Loss in Coax Switches ?
From: (Jim Reid)
Date: Tue, 22 Jan 2002 18:22:35 -1000
Excellent info about the Alpha Delta switches.
I will continue to use them here,  and will now begin
to add them AFTER the linear, hi.  Just be sure that
the Pout does not exceed the legal limit, that is certainly
what caused my initial problem!  The AD switches are also
available at good prices.

73,  Jim  KH7M

> Here are some measurements I made.....

> #1 Alpha-Delta Delta-4 UHF connectors
> Thru loss 30 mHz 50.1 mHz 146.52 mHz
> Common-1 .019dB .026dB .11dB
> Common-2 .024dB .037dB .13dB
> Common-3 .017dB .036dB .15dB
> Common-4 .020dB .026dB .11dB
> Isolation between any 2 ports at 146.52 mHz over 60dB

Where do you get ICE bandpass filters & beverage matching boxes?  The
same place that pays for the hosting of this list:  The eHam Store.
Order online at

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