LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #1   Report Post  
Old April 22nd 05, 11:17 AM
Gary
 
Posts: n/a
Default Coax Length for G5RV and Center Support for Ladder Line ?

I've done a bit of reading on G5RV's and I plan to just use the
standard configuration of a 102' dipole center fed with 32' of 450 Ohm
ladder line. Then I'm going to attach RG8X to the ladder line and
right near the connection construct a current choke of 8 turns of coax
about 6" in diameter. And then run the coax to my antenna tuner. some
of the sites I've run across mention that the G5RV needs at least 70'
of coax to function properly. This seems pretty lossy to me and I
don't see the need for the 70' of coax, perhaps someone can enlighten
me ? I'd like to keep the run of coax as short as possible.

Also I was digging through my insulators and I can't find one that
would offer strain relief for the ladder line and perhaps a connection
on top to use a wire or rope to add support to the center of the
antenna. I wonder if anyone has a source for one.

Once again, thanks in advance.

73 Gary K8IQ
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
The "TRICK" to TV 'type' Coax Cable [Shielded] SWL Loop Antennas {RHF} RHF Antenna 27 November 3rd 04 01:38 PM
The "TRICK" to TV 'type' Coax Cable [Shielded] SWL Loop Antennas {RHF} RHF Shortwave 23 November 3rd 04 01:38 PM
Shortwave random-wire antenna question Dave Shortwave 88 April 23rd 04 03:27 PM
Base Closures N8KDV Shortwave 10 January 20th 04 01:39 AM
Length of Coax Affecting Incident Power to Meter? Dr. Slick Antenna 140 August 18th 03 08:17 PM


All times are GMT +1. The time now is 08:51 PM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017