[TowerTalk] 75 or 70 Ohm twinlead or ladderline cable - does itexist?

Jack Taylor jack at n7oo.com
Mon Mar 24 15:41:52 EDT 2014


This past week I installed 300 feet of 75 Ohm 1/2 inch aluminum cable TV 
line to feed a 160 meter full wave Delta loop.
Matched the 500 Ohm feed point with a 9:1 balun.  Cable was speced at 0.2 dB 
loss per 100 feet at 5 MHz.

Jack - n7oo

-----Original Message----- 
From: William Hein
Sent: Monday, March 24, 2014 11:27 AM
To: towertalk at contesting.com
Subject: [TowerTalk] 75 or 70 Ohm twinlead or ladderline cable - does 
itexist?

Looking for info on 75 or 70 twinlead or ladderline cable.  Does such a
thing exist?

Google search did not come up with anything but maybe I'm overlooking
something

Tnx
BIll AA7XT
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