Monday, 9 February 2015

SWL ANTENNA






RANDOM WIRE SWL ANTENNA BY VA3STL
   




9:1 TRANSFORMER FOR SWL ANTENNA (BY VA3STL)
    




STATIC DISCHARGE UNIT FOR SWL ANT (BY VA3STL)
 


 


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3 comments:

  1. Unknown5 June 2015 at 06:14

    Wrong toroids have been used in balance mod and mixer sections. the yellow ones are for VFO and LPF only. use T37/43 or TV pic nose cores there. otherwise good construction.

    ReplyDelete
  2. Tunisia Birding23 September 2015 at 08:03

    j'ai réalisé le BITX 20.Est-ce que je peu vous aider ?
    73, Hannibal

    ReplyDelete
  3. Tunisia Birding23 September 2015 at 08:04

    j'ai réalisé le BITX 20.Est-ce que je peu vous aider ?
    73, Hannibal

    ReplyDelete

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