I am putting up my Inv-L , one thing I fear is that if the wire breaks at the
feed point I will lose the wire as if goes thru the pulley at the top of the
tower. Is it ok to have a small loop about 3-4 ft above the feed point around
an insulator , so I can secure it to the to the tower so that
As soon as i have th radials under the Inv-L i was considering constructing a
K9AY rcv loop system. The best/easiest place to put it is actually jsut out
side the shack , but , I am wondering if the 2 story house (about 30 ft away
from the loop) between the loop and basically EU will have much
I installed an Inv-L for 160 of about 134ft , ~72 feet vertical , when i
checked the SWR initially it was about 1.2:1 , then when i connected the ground
rods it rose to 1.5:1 , today I added the first 2 radials and the SWR is now
2:1. The antenna is being fed directly , my question is
Dan
I lost your email you sent regarding matching my Inv-L , can you resend it ?
Thanks
Dan N8DCJ
___
UR RST IS ... ... ..9 QSB QSB - hw? BK
...
as soon as i get an enclosure I will rework the feed system again so that it
isn't so susceptible to issues such as this...
Dan N8DCJ
From: Dan Bookwalter n8...@yahoo.com
To: topband@contesting.com topband@contesting.com
Sent: Tuesday, January 24, 2012 3:48
I am considering modifying my Inverted L such that the vertical part (~ 70 ft)
is a cage of say 4 wires , purely for bandwidth. Besides BW any Pro's and or
Con's to this idea ? my current configuration allows me to use from about
1800-1860
Dan N8DCJ
Awhile back I had an issue where i was losing signal after transmitting , i
found out that the antenna was basically shorted to ground and it appears that
it may have done something to the switch . I currently have antennas on
positions 2 and 6 , if I am listening to a signal that is S5 and i
I think I asked something similar last fall , but , circumstances changed and I
couldn't do anything about it at the time...
So , here I am again looking for a source of radial wire I was thinking of
either going with K2AV's FCP or a radial field If i go with the radials I
was thinking
I do not recall if I posted this last year or not , but , due to circumstances
I was not able to implement this , however , I will be starting on it
shortly
keep in mind that I am living in a rental house so there is only so much I can
do
All ground rods are 5/8 copper clad steel , I
Sorry guys I know this is top band reflector , but ,. you are used to dealing
with people with very compromised antenna situations...
here is my problem...
I want to get on the air , live/rent in a double ( i freaking hate it ,
situation is what it is for now) in a neighborhood , I can probably
Would someone be able to help me model this antenna ?
there will be serious constraints on my end , but , we can discuss that
privately...
basics , 50ft vert wire , my assumption is it will be OCF , also I can have no
radials , and no chance of going horizontal with antenna ...
Dan N8DCJ
I have been reading this thread all afternoon...
I can see all sides of the issue...
I am an avid CW op , but , my current situation prohibits me from putting up
any antennas that are even reasonable this sucks since I have a TX-472 in
storage just sitting there :-(
I was actually talking
I know this is really out of this groups subject , but , you guys know more
about antennas than any other site.
So , I may head to Barbados in February just to have fun during the ARRL CW
contest
in my limited research i have sort of landed on this antenna ...
Comet CHA250B HF/VHF...
I
13 matches
Mail list logo