[R-390] Updated 'Newbie Support' document

[Larry H]

Hi all,  I updated my 'Newbie Support' document and Al has put it on our
R-390 disk and replaced the previous one.  The reason for updating it so
soon is the new info I thought was beneficial.  I added the following: 1.
More info about the 'Pearls'.  2. Two methods to find posts in the
archive.  3. Info about Nick England's http://navyradio.com/ web site
and Henry Rogers Western Historic Radio Museum: http://www.radioblvd.com
(includes info on the history of the R-725). 4. Where to buy NTC (Negative
Temperature Compensating) capacitors (including the flat type used in
Collins designed VFOs and BFOs).

Each revision is annotated with 'Revision 1x' where x = A - D.  You can
search the doc for them.  Here's a link to it:
http://www.r-390a.net/Haney_R390_Newbie_Support_Info.pdf

Hope the info is helpful to many.

Regards, Larry