LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #2   Report Post  
Old January 3rd 05, 04:12 PM
W9DMK
 
Posts: n/a
Default

On Mon, 3 Jan 2005 15:16:53 +0000 (UTC), "Simon Smith"
wrote:

I have been refused permission for any kind of outdoor Antenna due to the
area in which I live in the UK having "permitted development rights
removed"
I think that this may be a conservation area. Having recently passed the
foundation course I am getting impatient - and dissapointed to say the
least.
I am now faced with only one or two alternatives - an Indoor or Loft
Antenna. I realise that this may restrict me to 2m only but at least it
will be better than nothing - or to operate mobile only.
Has anyone on the group got any suggestions ? I have a fair sized loft with
approx. 2.5m headroom, which runs the whole width of the house -almost
30ft. - is there anything I use in the loft like a loop Antenna for instance
? Or a fixed Station Antenna ?

Thaks for your help
John
M3IIV


Dear John,

It has been my experience that the inefficiency of loft antennas make
them nearly useless. However, you have to work with what you've got.
My suggestion would be to build the best 20 meter dipole antenna you
can build for the space available. Try to keep the ends of the antenna
as far away from anything that absorbs RF as possible - even wood and
brick do absorb RF. If necessary, use loading coils in the dipole to
get the dipole resonant (at 14.070 MHz). Think about PSK31 as an
operational mode because that gives you the best bang for the buck in
terms of being heard 'round the world and being able to hear others in
adverse conditions.

Bob, W9DMK, Dahlgren, VA
http://www.qsl.net/w9dmk
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Inverted ground plane antenna: compared with normal GP and low dipole. Serge Stroobandt, ON4BAA Antenna 8 February 24th 11 10:22 PM
The "TRICK" to TV 'type' Coax Cable [Shielded] SWL Loop Antennas {RHF} RHF Antenna 27 November 3rd 04 01:38 PM
Mobile Ant L match ? Henry Kolesnik Antenna 14 January 20th 04 04:08 AM
Poor quality low + High TV channels? How much dB in Preamp? lbbs Antenna 16 December 13th 03 03:01 PM


All times are GMT +1. The time now is 11:22 PM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017