[1000mp] Mark V High Power RF Pulses?

Earl W Cunningham [email protected]
Fri, 30 Apr 2004 07:21:07 -0700


Dick, W3OA wrote:

"The AL-1500 instructions caution that some radios put out short duration
high power RF pulses when first keyed.

Has anyone found that the Mark V produces such pulses when adjusted to
produce power output in the range of 50 to 65  watts?"
==========
That would be a bad for any amp, not just the AL-1500.  The only rig that
I know of that has that problem is the IC-775DSP before S/N????.  Icom
finally fixed the problem on the later 775s.

I doubt that the MK V and Field are any different than the original MP,
which does not have that problem.

73, de Earl, K6SE