A Radio forum. RadioBanter

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Home » RadioBanter forum » rec.radio.amateur
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

Post New Thread
Threads in Forum : Antenna Forum Tools Search this Forum Feed Icon
  Thread / Thread Starter Last Post Reverse Sort Order Replies Views
QRZ Forums - Antennas, Feedlines, Towers & Rotors for Sunday 30 April 2017 by QRZ.com via rec.radio.amateur.moderated Admin
Antennas, Feedlines, Towers & Rotors /////////////////////////////////////////// 1:1 balun, but which one? Posted: 29 Apr 2017 11:54 PM PDT http://forums.qrz.com/index.php?threads/1-1-balun-but-which-one.564894/ Im going to put up a resonant dipole, maybe with traps or maybe just a monoband. ...
0 7
Fractenna frightens and confuses me. by [email protected]
On Thursday, April 6, 2000 at 3:00:00 AM UTC-4, Unclaimed Mysteries wrote: I've been to www.fractenna.com and seen a content-rich web site put together by what seems to a group of reasonable people. 73, Corry K4DOH As Corry pointed out 17 years ago--and as Google continues to list as...
0 10
Your antennas? by Gareth's Downstairs Computer[_2_]
The HF antenna here is a G5RV, dangling down at one end in order to fit in. 2M has a colinear which I picked up at the Flight Refuelling rally 13 years ago, and is performing really well since being moved atop the TV aerial pole. Packed away is a J Beam 6 by 6 crossed yagi which did give me PA on...
April 28th 17 03:57 PM
by Gareth's Downstairs Computer Go to last post
2 6
Fractal Antennas by rickman
Ok, I was invited to start a new thread and the very strange person who invited me to do this seemed to say he would not be participating, so here it is. Anyone have experience with fractal antenna design? I know I have seen a little bit about it, but no theoretical analysis. -- Rick C
April 28th 17 03:38 AM
by Jim H Go to last post
7 17
Fractenna frightens and confuses me. by [email protected]
On Thursday, April 6, 2000 at 3:00:00 AM UTC-4, Fractenna wrote: FWIW, consider this my last word on the subject of your safety and well-being. From now on, I will assert my 1st Amendment right to be brilliant, funny, serious, or dumber-than-nine-chickens. Selah. 73, Corry K4DOH ...
(Multi-page thread 1 2 3 ... Last Page)
38 59
Fractenna frightens and confuses me. by [email protected]
On Thursday, April 6, 2000 at 3:00:00 AM UTC-4, Fractenna wrote: FWIW, consider this my last word on the subject of your safety and well-being. From now on, I will assert my 1st Amendment right to be brilliant, funny, serious, or dumber-than-nine-chickens. Selah. 73, Corry K4DOH ...
0 13
Antenna for Marine VHF by rickman
A kayaking friend was asking me about antennas for marine VHF radios. Someone recommended this type of antenna. http://www.amateurradio.bz/2m-70cm_vertical_dipole_antenna.html I guess my first question is what would this be dual band? Is it because it works over a range from 2 meters to 70 cm?...
(Multi-page thread 1 2 3 ... Last Page)
April 27th 17 03:35 AM
by Jeff Liebermann[_2_] Go to last post
69 92
Where's Chip when you need him! by amdx[_3_]
This newsgroup is very slow. I remember fondly when Chip was here taking a beating here for discussing his Fractal Antenna. At least there was some enthusiasm shown. Mikek
(Multi-page thread 1 2 3 ... Last Page)
50 702
Wild life safaris by Gareth's Downstairs Computer
When you consider the reduction in the size of antennae when going from dipoles et al to magnetic loops, I wonder why those on wildlife safaris who have attached beacons to animals use full size yagi-udas to track the animals? Surely the same reduction in size should be possible with mag loops for...
April 8th 17 07:32 PM
by Jeff Liebermann[_2_] Go to last post
3 35
EZNEC File for J Pole by [email protected]
Chris, could you send me a copy of you jpole eznec file and thanks. Darryl, KK5IB
0 44
Vote by Brain Realy
There's a vote happening that could be of interest to you if you are a user of amateur radio groups. If you are, add uk.net.news.announce to your list of subscribed forums - there you'll find the Call for Votes, which has instructions of how you can express your interest (by voting). If...
April 2nd 17 01:43 PM
by Brain Realy Go to last post
0 38
[PA8E] FYM-Delta-loop antenna by PA3FYM by PA8E via rec.radio.amateur.moderated Admin
PA8E (former PA1JIM) /////////////////////////////////////////// FYM-Delta-loop antenna by PA3FYM Posted: 24 Mar 2017 11:31 PM PDT https://pa1jim.nl/fym-delta-loop-antenna-pa3fym/ Remco PA3FYM is a big inspiration of many of my projects. This time he
March 26th 17 02:31 PM
by PA8E via rec.radio.amateur.moderated Admin Go to last post
0 63
Ping spike roger jim rambo fred and all other real radio amateurs by Gareth's Downstairs Computer
Should the worst come to the worst and the lord voldemorts have their way and uk.radio.amateur be removed, where shall we congregate to continue discussion about the gentlemanly and technical traditions of real (12WPM?) amateur radio? Insofar as much of our discussions relate to antennae and wave...
March 21st 17 09:06 PM
by Gareth's Downstairs Computer Go to last post
9 77
1st CFV - Delete newsgroup uk.radio.amateur by Gareth's Downstairs Computer
On 19/03/2017 21:53, Graham Drabble wrote: -----BEGIN PGP SIGNED MESSAGE----- FIRST CALL FOR VOTES (OF 2) uk.radio.amateur (remove) Votes must be received by 23:59:59 BST, 11th April 2017. For voting questions *only* contact
March 20th 17 12:19 PM
by Gareth's Downstairs Computer Go to last post
0 80
ETH054 - Building Antennas by ETH via rec.radio.info Admin
Everything Ham Radio Podcast /////////////////////////////////////////// ETH054 - Building Antennas Posted: 02 Feb 2017 02:00 AM PST http://www.everythinghamradio.com/2017/02/eth054-building-antennas/ Hello everybody and welcome back to the Everything Ham Radio Podcast! In
February 2nd 17 12:36 PM
by ETH via rec.radio.info Admin Go to last post
0 229
Yagi Antenna Design by rickman
I had a WISP unit upgraded for better reception and they used a Yagi antenna, at least I guess it's a Yagi. Here's a photo. http://www.netwifiworks.com/images/airMAX/Antennas/Yagi/yagi.png This doesn't seem to fit the mold in a couple of ways. The elements are not spaced at all regularly. ...
(Multi-page thread 1 2)
January 28th 17 07:44 PM
by rickman Go to last post
16 336
vERTICAL AETHER DEMONSTRATION by Helmut Wabnig[_2_]
On Sat, 10 Dec 2016 06:34:09 -0800 (PST), wrote: Il giorno martedě 29 novembre 2016 23:13:03 UTC+1, ha scritto: https://youtu.be/r2cRaPQhTss repeated with more mechanical rigidity gives a null. https://youtu.be/tUoXmib-THU QUACK.
2 250
Advice on mast and bracket please by Jim[_21_]
Hi everyone, I'm about to mount an small (10" x 10", less then 1KG) 4G external antenna (bands 42/43 which is supposed to be 3.5Ghz to 3.8Ghz) to an old Sky TV bracket and mast but I’d like your input before i buy anything. The link below will show you the old (at least 20 years, but feels very...
January 5th 17 06:47 PM
by Jim[_21_] Go to last post
0 289
External aerial for 4G+ (LTE Advanced) [Relish.net] Router by Jim[_21_]
Firstly sorry if this is OT guys but you do seem the best people to ask. The part of London I live in has rubbish ISP speeds (4 mbit) and I have been offered an old Relish.net router which is a Gemtek WLTFSR-115GN, I know some of these have external aerial sockets (US ones I think) but the...
(Multi-page thread 1 2)
January 3rd 17 05:15 PM
by Jeff Liebermann[_2_] Go to last post
18 3,623
MFJ 1797 Vertical Antenna by [email protected]
For some 12 years , I have use a MFJ 1796 Thus cutting one of the verticals wire off 1" inch at the base to help out on 40 meters, But since then had moved and now looking at a (MFJ 1797) antenna. The question is "MFJ 1797 VERTICAL ANTENNA, 7-BAND, 40-10M COMPACT VERTICAL " has anyone know or...
0 251
Post New Thread


Display Options
Showing threads 1 to 20 of 9041
Sorted By Sort Order
From The
Forum Tools Search this Forum
Search this Forum :

Advanced Search

New posts New posts More than 15 replies or 150 views Hot thread with new posts
No new posts No new posts More than 15 replies or 150 views Hot thread with no new posts
Closed Thread Thread is closed  
 
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT +1. The time now is 11:35 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright ©2004-2017 RadioBanter.
The comments are property of their posters.