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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)
Today 07:54 AM
by rickman Go to last post
26 680
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)
Today 06:52 AM
by Jeff Liebermann[_2_] Go to last post
34 45
QRZ Forums - Antennas, Feedlines, Towers & Rotors for Sunday 23 April 2017 by QRZ.com via rec.radio.amateur.moderated Admin
Antennas, Feedlines, Towers & Rotors /////////////////////////////////////////// IS there any value in having a really long wire???? Posted: 22 Apr 2017 07:51 PM PDT http://forums.qrz.com/index.php?threads/is-there-any-value-in-having-a-really-long-wire.563940/ I know an older ham. He swears by...
0 7
QRZ Forums - Antennas, Feedlines, Towers & Rotors for Saturday 22 April 2017 by QRZ.com via rec.radio.amateur.moderated Admin
Antennas, Feedlines, Towers & Rotors /////////////////////////////////////////// Delta Loop Antenna Posted: 21 Apr 2017 04:37 PM PDT http://forums.qrz.com/index.php?threads/delta-loop-antenna.543418/ Has anyone used one of the EAntennas Delta Loop antenna? Looks like a light weight option for...
0 8
QRZ Forums - Antennas, Feedlines, Towers & Rotors for Friday 21 April 2017 by QRZ.com via rec.radio.amateur.moderated Admin
Antennas, Feedlines, Towers & Rotors /////////////////////////////////////////// Make or buy a current balun Posted: 20 Apr 2017 11:40 PM PDT http://forums.qrz.com/index.php?threads/make-or-buy-a-current-balun.563734/ I am trying to make sure that I dont get rf into the radio from the current ...
0 13
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 30
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 37
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 34
[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 54
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 71
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 72
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
0 217
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
16 322
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.
2 244
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
0 273
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 3,570
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...
0 241
High power transmitter and history by John S
I hope you enjoy this as much as I did. https://www.youtube.com/watch?v=CbHjcwIoTiY
December 20th 16 11:39 AM
by J.B. Wood[_2_] Go to last post
2 333
Window antenna by John S
I've been thinking about a 70cm antenna made by using copper tape on a window. It seems that I can get a 50 ohm match by drooping the two radials about 38 degrees below horizontal. Of course, I don't know how to include the effects of glass on the antenna nor rectangular coppper, but it is a...
November 17th 16 01:19 PM
by John S Go to last post
5 441
Looking For A Photograph by Irv Finkleman
Somewhere during my ham life I saw a photo of some hams ground system which consisted of a ground rod stuck into a flower pot. Very humorous to say the list. It'll always get a laugh. I've searched high and low but cannot remember where I saw it, nor can Google Images find it. Does anyone have a...
November 5th 16 08:54 AM
by Helmut Wabnig[_2_] Go to last post
4 563
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