Re: Topband: Inverted L with elevated radials for topband

2020-03-08 Thread Jeff Blaine
When it comes to elevated radials, the amount of guys who have strong opinions on the subject are many - and unfortunately the amount of objective data behind those strong opinions is generally not existent.  On the other hand, the N6LF work is one of the few well documented objective works

Re: Topband: Inverted L with elevated radials for topband

2020-03-06 Thread sawyered
I haven’t experimented on top band but I have tried elevated radials on 80M ¼ verticals. I had one in Houston Texas that worked wonderfully – elevated 8 radials at about 10 ft. Ground conductivity in Houston was about as good as anywhere in the US. I tried doing the same thing at 2 different

Re: Topband: Inverted L with elevated radials for topband

2020-03-06 Thread Wes
I second this. Wes  N7WS On 3/5/2020 4:43 PM, Grant Saviers wrote: Read all of what Rudy N6LF says, and you will be an expert. Grant KZ1W _ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector

Re: Topband: Inverted L with elevated radials for topband

2020-03-05 Thread donovanf
ank W3LPL - Original Message - From: "Bill Stewart" To: "Gabriel - EA6VQ" Cc: "topband" Sent: Thursday, March 5, 2020 8:13:08 PM Subject: Re: Topband: Inverted L with elevated radials for topband Hi Gabriel, These comments will be of little help as f

Re: Topband: Inverted L with elevated radials for topband

2020-03-05 Thread Jim Brown
On 3/5/2020 11:26 AM, Mike Waters wrote: Many hams --including myself-- have had very good results using only a few elevated radials. Yes. One of the key factors is the height of the radials. N6BT, who has done a LOT of work with elevated radials on topband, told me that 18 ft is a minimum

Re: Topband: Inverted L with elevated radials for topband

2020-03-05 Thread Grant Saviers
comments in line On 3/5/2020 10:02, Gabriel - EA6VQ via Topband wrote: I have some doubts about installing and inverted L with elevated radials for 160m. I have been searching in Google and find some contradictory information, so I would appreciate very much if you can help me with your own

Re: Topband: Inverted L with elevated radials for topband

2020-03-05 Thread Mike Waters
My experience too, Bill! The very first time I tried my inverted-L with the two elevated radials etc., I broke a number of pile-ups in a contest with 100 watts! At that time, I did not have an amplifier that covered 160m. After that, for awhile I made a game out of turning down the power output

Re: Topband: Inverted L with elevated radials for topband

2020-03-05 Thread pa5mw--- via Topband
al Rig Expert. Happy experimenting! 73 Mark, PA5MW -Original Message- From: Topband On Behalf Of Gabriel - EA6VQ via Topband Sent: Thursday, March 05, 2020 19:02 PM To: topband@contesting.com Subject: Topband: Inverted L with elevated radials for topband I have some doubts

Re: Topband: Inverted L with elevated radials for topband

2020-03-05 Thread Bill Stewart
S/NC - Original Message - From: "topband" To: "topband" Sent: Thursday, March 5, 2020 1:02:07 PM Subject: Topband: Inverted L with elevated radials for topband I have some doubts about installing and inverted L with elevated radials for 160m. I have been searching

Re: Topband: Inverted L with elevated radials for topband

2020-03-05 Thread Mike Waters
Many hams --including myself-- have had very good results using only a few elevated radials. This question contains an answer with a NEC 4.2 plot comparing the efficiency of earth vs. elevated radials:

Topband: Inverted L with elevated radials for topband

2020-03-05 Thread Gabriel - EA6VQ via Topband
I have some doubts about installing and inverted L with elevated radials for 160m. I have been searching in Google and find some contradictory information, so I would appreciate very much if you can help me with your own experience. The antenna would be supported by a 16 m (52.5 ft) high