[TowerTalk] Radio's/tunnels

[K7GCO@aol.com]

In a message dated 04.05.00 09:51:25 Pacific Daylight Time, jreisert@jlc.net 
writes:<< 
 Dave, 
 Radiax is a product of the Andrews Corporation. It is essentially a Heliax 
 (RTM) type coax with small holes or openings in the shield to allow some RF 
 to exit. It's primary use is in tunnels, buildings etc. where the need for 
 a distributed RF is required, typically at 450 MHz. It's been around a long 
 time (over 20 years for sure) and now has competitors.
 
 73, Joe, W1JR
  >>

Cheap coax with less than 100% shield coverage will do about the same thing 
for far less cost.  k7gco
 

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