-Richard
From: Barry ate...@hotmail.com
To: repeater-builder@yahoogroups.com
Sent: Saturday, June 27, 2009 8:46:58 PM
Subject: RE: [Repeater-Builder] Where to install my repeater antennas
You are going to need a lot more isolation than you are contemplating
:* Saturday, June 27, 2009 8:46:58 PM
*Subject:* RE: [Repeater-Builder] Where to install my repeater antennas
You are going to need a lot more isolation than you are contemplating ,
either fit cans on a common stick or separate by a couple of hundred feet
- Original Message -
From: Richard Fletcher
To: Repeater-Builder@yahoogroups.com
Sent: Sunday, June 28, 2009 11:47 AM
Subject: Re: [Repeater-Builder] Where to install my repeater antennas
I know you all will laugh at this one, but they say necessity is the mother
of invention
I may be wrong and you will a lot of answers on this, But I think on the
Same Tower and at only 40 ft the Xmit will dense to much without a
duplexer ,
And I feel it is always better to be able to receive so that would be My
highest ant
Good Luck
Don KA9QJG
444.750
If it were me, I'd mount the Celwave on top and use the Heliax on that
antenna. The top antenna being your receive antenna.
The 1/4 wave antenna would be for transmit. I assume it has a ground plane
kit (sounded like you were using a mobile antenna). Feed that with something
other than 9913 or
Receive antenna should be the highest, but 40 feet is probably not enough
isolation.
How far do you need coverage for the repeater?
It would be cheaper to use a duplexer and then you can have the best of both
worlds.
Good receiver and good transmitter range.
Butch, KE7FEL/r
To:
Trying not to start a flame fest, but done right... this sounds like a
job for one of those cheap flat-pack mobile duplexers if you bring
the power down a bit. Then use hardline to feed the cellwave and
forget about the 1/4 wave altogether.
30W is WAY overkill for a neighborhood. At 40'
You are going to need a lot more isolation than you are contemplating , either
fit cans on a common stick or separate by a couple of hundred feet
To: Repeater-Builder@yahoogroups.com
From: agrimm0...@yahoo.com
Date: Sat, 27 Jun 2009 21:01:58 +
Subject:
To: Repeater-Builder@yahoogroups.com
Sent: Saturday, June 27, 2009 6:51 PM
Subject: Re: [Repeater-Builder] Where to install my repeater antennas
Trying not to start a flame fest, but done right... this sounds like a
job for one of those cheap flat-pack mobile duplexers if you bring
the power down
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