Subject: RE: [Repeater-Builder] Inside a Flag pole Tower
Sometimes the system has not read the physics book! I once worked with
four
PHD's, 3 out of four said I would never make a circuit work, one
abstained.
I did make it work, and it worked better than the one the PHD's came up
-Original Message-
From: Fred Seamans [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 09, 2005 6:59 AM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] Inside a Flag pole Tower
Please do not down grade all engineers. Some of us with degrees realize that
the real world
1st off that was not a put down!
I will not blow my on horn but
I can say if it works for you then
use it. BUT! It is not how antenna
physics work. Just think how much
better a system will work when we do
not try to change the laws and rules
of antenna physics?
Dean Westbrook, EE,PE
--- [EMAIL PROTECTED] wrote:
1st off that was not a put down!
I will not blow my on horn but
I can say if it works for you then
use it. BUT! It is not how antenna
physics work. Just think how much
better a system will work when we do
not try to change the laws and rules
of antenna
AM
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] Inside a Flag pole Tower
--- [EMAIL PROTECTED] wrote:
1st off that was not a put down!
I will not blow my on horn but
I can say if it works for you then
use it. BUT! It is not how antenna
physics work. Just think how
happen.
Mike
K1EG
- Original Message -
From: Joe Montierth [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, March 08, 2005 10:22 AM
Subject: Re: [Repeater-Builder] Inside a Flag pole Tower
--- [EMAIL PROTECTED] wrote:
1st off that was not a put down!
I
happen.
Mike
K1EG
- Original Message -
From: Joe Montierth [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Tuesday, March 08, 2005 10:22 AM
Subject: Re: [Repeater-Builder] Inside a Flag pole
Tower
--- [EMAIL PROTECTED] wrote:
1st off that was not a put
Joe Montierth wrote:
Dean specified 100ft AAT, which takes into account the
ground elevation, thats not very high off the ground.
I own a 140 ft tower, with antennas that have
relatively high gains. I can sit at the bottom of the
tower (which should be the worst null) and still hear
and get
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] Inside a Flag pole Tower
Joe Montierth wrote:
Dean specified 100ft AAT, which takes into account the
ground elevation, thats not very high off the ground.
I own a 140 ft tower, with antennas that have
relatively high gains. I
Hello All,
And good Monday morning!
Sorry for my delay but I do not work every week
end.
The reason for the 8 DBd on the flag pole support is as most
of us know they compress
the pattern the higher the gain and flag pole supports are not
that high. If you go to high in gain your coverage
ubject: Re:
[Repeater-Builder] Inside a Flag pole Tower
Hello All,
And good Monday morning!
Sorry for my delay but I do not work every week
end.
The reason for the 8 DBd on the flag pole support is as most
of us know they compress
the pattern the higher the gain and flag pol
It should work, but do not skip on any of the antenna system
components. Maintenance on a flagpole site can be a nightmare and very
expensive. The last one I got involved in required a crane, man-basket,
and ended up in an OSHA fine. This was just to replace some defective jumpers.
Who is
Hello All,
Has anyone had the opportunity to be inside a disguise antenna tower?
A cell company is proposing to erect a Flag pole at the site I'm at with
itscell antennas, and the UHF users inside the Pole. The pole is a
20 inch diameter fiberglass pole with mounts inside the tower for
Hello All,
We install many of the flag pole antenna supports as
well as the pine tree supports here at work. You will be fine
with
your 440 Ham band antenna. But watch your gain.
In DBd do not go any higher then 8 DBd. Plus no down
tilt.
Have fun!
Dean Westbrook, EE,PE.
the "no-down tilt" on a low site like a cell
tower. I have to admit, I missed the start of the
thread.
Paul
-Original Message-From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]Sent: Friday, March 04, 2005 5:14
PMTo: Repeater-Builder@yahoogroups.comSubject: Re:
[Repeater-Build
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