[Elecraft] K3 enhancement

[Bruce Beford]

> Alan:
> Mine beeps and displays BND END and does so at precisely the edge of a 
> band. 
> Brian KD0HII

It only does this when you try to transmit beyond the band edge. I believe
what Alan (an others) have asked for, is a beep when tuning the VFO beyond a
band edge, while receiving.

This has been discussed many times in the past. Some people want it for
their particular country's band plan, other for their particular license
class. I hope we don't get into another drawn-out debate over this (again).

Bruce N1RX