[Milsurplus] Wobulator

[Michael Bittner]

Thanks for the correction and information.  Mike, W6MAB
  ----- Original Message ----- 
  From: Bruce Gentry 
  To: Milsurplus at mailman.qth.net >> Milsurplus 
  Sent: Wednesday, August 09, 2017 12:34 PM
  Subject: Re: [Milsurplus] Wobulator


  It does indeed have a surplus wobulator- from an APN-1 radar altimeter, not the APS-13 '"tail end charlie".  The APS-13 used pulse modulation, not FM.  The item offered is  a homebrew sweep and marker generator for practising a 99.9% extinct art- aligning the tuner and IF in analog television receivers.  I remember seeing the article and instructions to build it in an ancient Radio & TV technical magazine.

       Bruce Gentry, KA2IVY


  On 8/9/17 3:04 PM, Michael Bittner wrote:

    Looks to me like this thing contains the "wobulator" from an APS-13 Tail End Charlie RADAR:
    http://www.ebay.com/itm/Tube-Radio-Model-unknown-/122637989385?hash=item1c8dcb3609:g:VQwAAOSwRYBZileN

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