[OZAPRS] 10.147 MHz antenna

Peter Dodd dodd.pc at bigpond.com
Sun Dec 10 16:05:31 AEDT 2017


Hi Andrew,
 1.34:1 at 10.147 MHz
R= 57 Ohms
X=13.7 Ohms

Dip in X is a bit higher in frequency but can't shorten antenna without cutting.
A bit more work on earthing connections required

Peter
  ----- Original Message ----- 
  From: Andrew Rich 
  To: Australian APRS Users 
  Sent: Saturday, December 09, 2017 9:49 AM
  Subject: Re: [OZAPRS] 10.147 MHz antenna


  Is your antenna grounded


  Have you done vswr sweeps 


  Sent from my iPhone

  On 9 Dec 2017, at 8:21 am, Peter Dodd <dodd.pc at bigpond.com> wrote:


    Hi,

    Diamond HF30FX mounted on Rhino Rack on canopy of my DMax.

    With 30W tx heard by VK2ZZM and and VK2OL-5 this morning at about 900 km

    Ignore mycall report that is my rx and multipsk software.

    $65000 and counting for mobile antenna mount

    Regards

    Peter VK7KPC-15
      ----- Original Message ----- 
      From: vk4tec at tech-software.net 
      To: 'Australian APRS Users' 
      Sent: Friday, December 08, 2017 8:36 PM
      Subject: [OZAPRS] 10.147 MHz antenna


      Hello



      I can go up but not out 



      Looking for suggestion for HF vertical for 10 MHz please



      Andrew 



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