have a look here hope this helps cheers david http://www.youtube.com/user/tvdxrools#p/u/147/rgZ4y0Gql6k ... From: Dean Wayman To: loopantennas@yahoogroups.com...
7017
Chris Trask
chris3trask
Jan 1, 2010 3:51 pm
... I'm hearing from a number of people lately who have made this antenna. It was the result of a more ambitious project to make a remotely tuned transmitting...
7018
Mike
michaelrae65
Jan 2, 2010 10:46 am
Hi Dean. I am a great fan of the T2FD, never put one in a loft mind but its an idea I have been thinking of. I am in no way tech in these things so a lot of...
7019
Mike
michaelrae65
Jan 2, 2010 3:12 pm
Hi David. WE never did talk!!!!!!!!!!! Once again then. Just seen your video fantastic it came over very well, I am thinking of putting a FLAG ANTENNA in my...
7020
david
tvdxrools
Jan 2, 2010 3:32 pm
i have just replied to this at your personal email. flag baluns are easy just get a ferrite ring put 48 turns of insulated wire at one side this goes to the...
7021
tenorman1952
Jan 2, 2010 3:53 pm
... Our club has the similar B&W folded loop that we attempted to use on Field Day. It just did not put out. SWR was excellent on all bands tested, but it...
7022
Mike
michaelrae65
Jan 2, 2010 5:01 pm
Something was very wrong with that T2FD mine is ex US war dept type all green, put in a google search, I think the Danish club DXSWG or something like that has...
7023
Mike
michaelrae65
Jan 2, 2010 5:16 pm
Hi David. Now that things have calmed down, between us!!!!!!!!!! tell me that type number ferrite ring and what gauge wire. You have not seen my hands as to...
7024
Mike
michaelrae65
Jan 2, 2010 9:45 pm
Is this balun on file as I cannot see it, and to my mind it should be - What gauge wire - What type of round ferrite ring. Mike...
7025
david feldman
dgfaa
Jan 2, 2010 11:48 pm
Here's a question - I looked at stormwise.com as a possible source for large ferrite rod to use in such a project, but they're not cheap, so I'm doing some...
7026
xtemporize
Jan 3, 2010 12:57 am
... Chris, a question about the circuit. I am accustomed to seeing the "opposite" kind of loop to tuned circuit coupling, I mean, a low inductance small turns...
7027
John Popelish
jpopelish
Jan 3, 2010 1:16 am
david feldman wrote: (snip) ... They are suited to absorb energy over a wide range of frequency, but make good, high Q rods only at the lower end of that...
7028
Dean Wayman
dean_0_way
Jan 3, 2010 2:18 am
Thanks for the info everyone! After much studying on the net i finnaly decided on a loop antenna ...sorta? This is for recieve only It was my intention to...
7029
Paul V Birke PEng
pvbirke
Jan 3, 2010 3:34 am
for one I thought IPEX tubing was better for RF than plain PVC best Paul VE3PVB ________________________________ From: david feldman <wb0gaz@...> To:...
7030
Mike
michaelrae65
Jan 3, 2010 6:29 am
Hi Dean. Glad you were happy with all the advice given re T2FD and Slinky - even mine LOL, I too am going to put as a test a FLAG in the loft, my loft is...
7031
richard
g8jvm
Jan 3, 2010 11:03 am
Hi all re earlier postings, of intending to use the VHF/SHF array as a frame for a 4 turn loop. Has anyone used 1mm 3 + E cable , its the flat cable with 4...
7032
Mike
michaelrae65
Jan 3, 2010 1:30 pm
Hi. Would not flat cable or could you be saying ribbon cable make the turns far too close. uk Mike....
7033
richard
g8jvm
Jan 3, 2010 2:12 pm
On Sun, 03 Jan 2010 13:26:56 -0000 ... I'm not sure Mike, its going to have to be a bit of a compromise as the top antenna on the array is a 67 element for 23...
7034
richard
g8jvm
Jan 5, 2010 7:59 pm
Hi all I've done a bit more trawling and found a very useful loop antenna calculator ...
7035
Marc
markov035
Jan 5, 2010 8:20 pm
... I have another view on the data: scroll down: http://users.fulladsl.be/~spb13810/ -- What's on Shortwave guide: choose an hour, go! http://shortwave.tk ...
7036
jacob_twotwo@...
robersonberry11
Jan 5, 2010 10:02 pm
I haven't been following this thread and alittle confused but could you please tell me what this loop antenna is all about and for what type of radio listening...
7037
Marc
markov035
Jan 6, 2010 5:17 am
... must have made an error while replacing it ... old version http://users.fulladsl.be/~spb13810/amloop.htm Marc -- What's on Shortwave guide: choose an hour,...
7038
richard
g8jvm
Jan 6, 2010 9:16 am
On Wed, 06 Jan 2010 06:16:38 +0100 ... Hi Marc yes the old version works OK Could you please explain the term edge length please. I assuming that loop width...
7039
richard
g8jvm
Jan 6, 2010 9:31 am
On Tue, 05 Jan 2010 14:32:38 -0700 ... see thread 160m loops about a week ago Its for transmitting and receive on the Amateur radio bands at 1.8 MHz, 3.5-3.8...
7040
richard
g8jvm
Jan 7, 2010 11:18 am
Hi all Now I've got this 12' dia loop nearly constructed, how critical are loop to nearby objects ? ie could I mount it on the side of the tower with say a 4'...
7041
Richard (Rick) Karlqu...
n6rk
Jan 8, 2010 4:13 am
I have done a lot of experimenting with a 160 meter loop (20 ft perimeter) and found that nearby objects are quite detrimental if you want to get a sharp null....
7042
richard
g8jvm
Jan 8, 2010 3:14 pm
On Thu, 07 Jan 2010 20:16:05 -0800 ... Thanks for the reply Rick, I'm not too worried about the null., but the radiation efficiency is important . So As you...
7043
Richard (Rick) Karlqu...
n6rk
Jan 8, 2010 4:33 pm
... You didn't say you wanted to use the loop for transmitting. Why would you want to do that instead of shunt loading your tower? ... I had thought of the...
7044
Mike
michaelrae65
Jan 8, 2010 5:17 pm
I have put up a for sale a post in Skywaves MW loop group, and I am posting here. I have about 10+ metal types and 8+ dialectic types. Pics of these will be...
7045
capntripps2000
Jan 8, 2010 5:21 pm
There are alternatives. If maximum transmitting efficiency is the goal then a 1/4w circumference loop made of wire would work very well if you feed the...