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Topband: LIGHTNING PROTECTOR

from [Mr Magoo] [Permanent Link][Original]
To: <topband@contesting.com>
Subject: Topband: LIGHTNING PROTECTOR
From: "Mr Magoo" <magoo@isp.ca>
Date: Tue, 26 Apr 2011 16:20:47 -0400
List-post: <topband@contesting.com">mailto:topband@contesting.com> 
A pair of government surplus Polyphase IS-50 protectors came my way recently 
and I'd like to use them on my 160M verticals to replace what I currently 
use.  They are exactly alike in appearance to the IS-B50LU and similar, but 
a test reveals they have DC continuity.  I can find nothing in  Polyphaser's 
web page about a non-DC blocked device for a transmit antenna and carrying 
this part number.

Has anyone ever run across units like this, or are these in fact faulty?

Bill VE3CSK 

_______________________________________________
UR RST IS ... ... ..9 QSB QSB - hw? BK
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