Herb,
Is that impedance for audio or RF frequencies? The best this is to use a RF
bridge or analyzer to determine the impedance at the frequency of interest,
which is 1.8Mhz in our case.
Mike N2MS
----- Original Message -----
From: Herbert Schoenbohm <herbs@vitelcom.net>
To: topband@contesting.com
Sent: Mon, 10 Oct 2016 16:38:08 -0000 (UTC)
Subject: Re: Topband: WD-1 Wire impedance
The impedance of WD-1A is supposed to be around 70 ohms as most
telephone wire is. The DXE boxes are designed for 450 ohms so these
boxes are probably not the best choice for
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