[Kenwood] TS 870 TL 922A problems
WG0M at aol.com
WG0M at aol.com
Sun May 4 20:35:46 EDT 2008
Hi All
I have my 870 connected to a 922A (with good tubes). The issue is there
seems to be a delay for the full output to be reached at the 922A. It is as if
the 870 output ramps up slowly. I see this on CW. I have the CW delay set
at 2 ms in the 870.
All this sounds subjective, I know......but when operating CW often I get
guys coming back to me sending an m for a w. Another indicator is the swr
power meter seems sluggish to get to the full output reading.
Yes, I realize it is an analog meter......but
Once I am running on cw (sending an exchange) the meter bounce is normal.
It is at the onset that I see what appears as a ramping of the 922 output
which I think is a function of the 870 output ramping. The delay to get to full
output is less than 1/2 second........or something like that. But I don't
see this when 'running'.
The 870 is producing 100 watts out. The amp is running about 800 out.
Any ideas or is this viewed as normal? The operative word here is ramping.
Michael WG0M
**************Wondering what's for Dinner Tonight? Get new twists on family
favorites at AOL Food.
(http://food.aol.com/dinner-tonight?NCID=aolfod00030000000001)
More information about the Kenwood
mailing list