[TenTec] Advice for a 580 Delta owner?

[David Hartman]

  Just curious....

I own a 580 Delta.  I like it. It's simple, it works well, no 
fancyschmancy gobbledgook, and I'm sure I'm not alone.

Any advice, insight, tricks, hints, tips, comments, suggestions, tweaks 
for this rig?

Dave - KC2RPJ