Re: [IRCA] 16:1 Matching Transformer for "Superloop"

["Mark Durenberger" <Mark4@xxxxxxxxxxxxxxx>]

Naw they're pretty tiny.

Regards,

Mark Durenberger


From: Les Rayburn 
Sent: Monday, January 16, 2012 4:20 PM
To: Mark Durenberger 
Cc: Mailing list for the International Radio Club of America ; DX @NRC 
Subject: Re: [IRCA] 16:1 Matching Transformer for "Superloop"


Mark,

I used the Mini-Circuit RF Transformers in the past on a Flag antenna. Good performance, but I suffered several failures due to nearby lightning strikes. 
Anything I can do to "beef them up"? 

73,



In a Foreign Lottery,
You Always Lose.
deliveringtrust.com 
Les Rayburn, Director
High Noon Film
130 1st Avenue West
Alabaster, AL 35007-8536
(205) 621-7500
(205) 621-7505 FAX
(205) 253-4867 CELL
http://www.highnoonfilm.com


On 1/16/2012 4:01 PM, Mark Durenberger wrote: 
  Yeah...I see the system burped because it couldn't swallow that whole URL. 

  So go to Minicircuits.com and ask 'Model Search" to show you T16-6. 

  Regards, 

  Mark Durenberger 

  -------------------------------------------------- 
  From: "Mark Durenberger" <Mark4@xxxxxxxxxxxxxxx> 
  Sent: Monday, January 16, 2012 3:55 PM 
  To: <les@xxxxxxxxxxxxxxxx>; "Mailing list for the International Radio Club of America" <irca@xxxxxxxxxxxxxxxx>; "DX @NRC" <am@xxxxxxxxxxx> 
  Subject: Re: [IRCA] 16:1 Matching Transformer for "Superloop" 


    Les: Try  www.Minicircuits.com 

    http://www.minicircuits.com/MCLStore/ModelInfoDisplay?13267504978520.5445037711796857 

    This puts you right on the page for a 16:1 transformer.  They're pretty inexpensive. 

    Regards, 

    Mark Durenberger 

    -------------------------------------------------- 
    From: "Les Rayburn" <les@xxxxxxxxxxxxxxxx> 
    Sent: Monday, January 16, 2012 3:48 PM 
    To: <am@xxxxxxxxxxx>; <irca@xxxxxxxxxxxxxxxx>; <amfmtvdx@xxxxxxxxxxxxxxx>; <abdx@xxxxxxxxxxxxxxx> 
    Subject: [IRCA] 16:1 Matching Transformer for "Superloop" 


      I've finally decided to try my hand at building a  "Superloop" antenna as described in the October 2009 issue of "Popular Communications" in an article by Bruce Conti. 

      In that article he mentions a 16:1 matching transformer made from a binocular ferrite core and 30 AWG wire. I've never had much luck at winding my own coils. For my previous "Flag" antenna, I used 16:1 transformers from Mini-Circuits which performed well, but suffered many failures due our frequent and intense lightning storms here. 

      Bruce's article mentions that many amateurs are available to make these coils and easily found on the Internet--but I'm having no luck. 

      Does anyone out there know someone who makes great 16:1 transformers for Superloops and would be willing to wind two of them for me? Happy to pay for the service, and can send funds via PayPal or USPS money order. 
      Thanks! 

      73, 

      Les Rayburn, N1LF 
      121 Mayfair Park 
      Maylene, AL 35114 





      c-- 
      *In a Foreign Lottery, 
      You Always Lose.* 
      deliveringtrust.com <http://www.deliveringtrust.com> 

      Les Rayburn, Director 
      High Noon Film 
      130 1st Avenue West 
      Alabaster, AL 35007-8536 
      (205) 621-7500 
      (205) 621-7505 FAX 
      (205) 253-4867 CELL 
      http://www.highnoonfilm.com 

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