r7 vertical resonates too high

September 3rd 08, 05:33 AM

coyotevergreen coyotevergreen is offline

Junior Member

First recorded activity by RadioBanter: Sep 2008

Posts: 1

r7 vertical resonates too high

my r7 vertical resonates about 450khz too high on ALL bands. This antenna is 15 years old, all dimensions are correct, and it suddenly jumped in resonance after working perfectly for years...nothing has changed physically...just resonates way too high all of a sudden...cap problem in matching network?...something else in the black box?...any ideas?...contact direct at coyotevergreen at q dot com. Thanx. K0SDC

Last edited by coyotevergreen : September 3rd 08 at 05:36 AM

Reply With Quote

Thread Tools	Search this Thread
Show Printable Version	Search this Thread: Advanced Search
Display Modes
Switch to Linear Mode Switch to Hybrid Mode Threaded Mode

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
High voltage and coupling from a vertical to adjacent coax	TF3KX	Antenna	2	October 7th 07 06:37 PM
The Long and Thin Vertical Loop Antenna. [ The Non-Resonance Vertical with a Difference ]	RHF	Shortwave	0	December 27th 05 06:03 PM
How High will my Shortwave Listener (SWL) Quarter Wave Length (1/4 WL) Vertical Antenna Need To Be ?	RHF	Shortwave	0	December 27th 05 05:25 PM
1/4 wave vertical vs. loaded vertical	Dave	Antenna	6	May 26th 04 01:28 AM
Wanted- Used Motorola UHF JT1000 High Split (470-520mhz), & a used Syntor X-9000 UHF High-Split	Joe11426	Swap	0	November 5th 03 05:12 AM

All times are GMT +1. The time now is 04:57 AM.

Menu

About Us