[Amps] Coax needed

[W7RY]

If RG142 will work, I have some short lengths that I will send you for free.
73

Jim W7RY

  ----- Original Message ----- 
  From: George Hall 
  To: tjjapha at earthlink.net ; amps at contesting.com 
  Sent: Sunday, July 20, 2008 7:16 AM
  Subject: Re: [Amps] Coax needed


  Hi Tony,

  If you can't locate any RG-303, try RG-142 or RG-400 which should be
  suitable for your application.

  73, George  N2CG

  -----Original Message-----
  From: amps-bounces at contesting.com [mailto:amps-bounces at contesting.com]
  On Behalf Of ANTHONY JAPHA
  Sent: Sunday, July 20, 2008 9:52 AM
  To: amps at contesting.com
  Subject: [Amps] Coax needed

  The directional coupler I'm building calls for a couple of short pieces
  of RG-303, apparently an obsolete teflon-insulated coax.  I haven't been
  able to find any of it.  I need only about 6 inches (yes, inches!) of
  it.  It is used to carry the power--just 100 watts in this
  application--through the toroid cores in the pickup unit.  The coax
  simply runs through the middle of the toroids, which have a winding on
  them.  The cores are small T68-2 types, so the coax must have a pretty
  small diameter.  RG-58 is a tight fit.

  Anyone have 6" of the RG-303 lying around to sell; or any suggestions
  for a substitute coax?

  Tnx and 73,
  Tony, N2UN 
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