[BC] Open Wire sites
Cowboy
curt
Sun Jul 24 13:45:18 CDT 2005
On Saturday 23 July 2005 13:18, Stanley Adams wrote:
> Guys those URL's listed in the last post were really awesome. There is an
> art to this and just think how careful they had to be installed. They
> obviously had forms and were removed when the lines were pulled taut and
> anchored. On a four wire cage, there is usually only one hot lead right and
> the rest are the ground's?
In a 4 wire cage ALL wires are hot.
It's a ballanced star arrangement very similar to star-quad mic cable.
The longest run of open wire line I ever was personally involved with,
was the 15KW telegraph transmission line from the five Federal transmitters,
to the rhombic's some 5 or 6 miles away, running down city streets, in space
leased from the electric co. on the utility poles.
This was a 600 ohm two wire ballanced feed, if memory serves.
It was out of service when I got there, but had not been decomissioned, and
presumably would work if required.
--
Cowboy
http://spam-o-matic.com
http://cowboys.homeip.net
If God is dead, who will save the Queen?
More information about the Broadcast
mailing list