On Sat,8/8/2015 12:58 PM, john wrote:
I have this with interest---lot of stuff maybe even at age 74 you
can teach an old dog new tricks...bookmarked and will attempt to absorb
I'm an old dog too, 74 in the fall, trying to learn new stuff every day.
73, Jim
_
Topband
Thanks to all who responded to my enquiry...an Inverted 'L' was the most
common advice so will give that option some serious thought. Further question:
should a ground rod be used as part of a radial system, or should it be treated
separately.? I have seen various arguments for and
/Jon AA1K
-Original Message-
From: Topband [mailto:topband-boun...@contesting.com] On Behalf Of rodger
bryce
Sent: Saturday, August 8, 2015 7:06 AM
To: topband@contesting.com
Subject: Topband: Top Band Antenna
Thanks to all who responded to my enquiry...an Inverted 'L' was the most
On Sat,8/8/2015 4:05 AM, rodger bryce wrote:
Further question: should a ground rod be used as part of a radial system, or
should it be treated separately.? I have seen various arguments for and
against, wondering what the group thinks on this.
A ground rod is NOT an effective part of a
I have this with interest---lot of stuff maybe even at age 74 you
can teach an old dog new tricks...bookmarked and will attempt to
absorbthanks 73 john w8wej
On 8/8/2015 2:55 PM, Jim Brown wrote:
On Sat,8/8/2015 4:05 AM, rodger bryce wrote:
Further question: should a ground rod be
Gentlemen, I have the following which I would like to turn into a topband
antenna if possible. My mast is approximately 40 feet high and there is rotor
cage with a 10 foot stub mast, on the stubmast I have an 8 el.log periodic and
above that a rotary dipole for 30/40m.
I attached a drop wire
-
From: rodger bryce gm3...@hotmail.com
To: topband@contesting.com
Sent: Friday, August 7, 2015 2:54:40 PM
Subject: Topband: Top Band Antenna
Gentlemen, I have the following which I would like to turn into a topband
antenna if possible. My mast is approximately 40 feet high
into the game.
Best, Kevin K3OX
- Original Message -
From: donov...@starpower.net
To: topband@contesting.com
Cc: rodger bryce gm3...@hotmail.com
Sent: Friday, August 7, 2015 12:16:17 PM
Subject: Re: Topband: Top Band Antenna
Hi Rodger,
You will have better success if you add a top
Rodger
It seems a bit short electrically but with all that top loading you
should be able to radiate with a good ground radial system. Just
measure the impedance of the slant wire and design a match for that
value, I presume the mast is grounded at the base well. If you want
to make
Hi Top branders
My support for the EI7BA topband antenna ,namely an 80` eucalyptus tree
went over in the storms and also demolished my shed with all the radios,and
PC`s .
I have 2 35` poles and was thinking of of a Marconi T . With 3 top wires
abt,2` apart and a tunner at base and use the wire
10 matches
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