Topband: WD-1 Wire impedance

[MICHAEL]

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 at vitelcom.net>
To: topband at 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