HRO enthusiasts may find this interesting!

Kenneth D. Grimm, K4XL kgrimm at ADELPHIA.NET
Tue Apr 24 18:55:24 EDT 2001

Thanks to Australian boat anchor enthusiast, Andy Gluis, VK5AAQ, BAMA
now has a copy of the manual for the R.A.A.F. receiver AR-7.  If you are
interested in the HRO design in its various incarnations, you will want
to have a look at this one.  It includes a color photo of an AR-7,
speaker and power supply mounted in its rack.  While you are at it, you
might also like to have a look at the German made KST version of the
HRO.  The material on the KST was uploaded by Jan Martin Noeding, LA8AK.
While neither of these were actually produced by National, you will find
them in the National folder on BAMA.
Ken K4XL
k4xl at
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