[Collins] Need information on HB KWM-1

[James True N5ARW]

This is not strictly Collins but it may be related.  I found a really great home brew rig at Dallas HamCom.  Someone saw it and told me they thought it was a KWM-1 clone built from an article in GE Ham News but I can't find it in any of the copies I have.  No luck in RCA Ham Tips either.  It does have a Collins mechanical filter.  If anyone has any information on this rig, I would really like to know more.  Please take a look at the photos and see if you recognize it.  

http://www.boatanchor.com/hb_kwm1/index.html

Thanks & 73
James N5ARW