How does the ALC behave using SSB, where are you feeding in the RTTY signals?
On SSB set mic gain to zero, there should be no ALC when you speak.
73
Andrew
Get
Hi guys
I have in my hands an IC-7000 with several issue.
One of them is the following :
in HF I had 100 watt in all bands, no problem but ALC meter goes always
in full-red zone, the ALC scale is full.
I beleive was an adj issue so I have dona all adjustament as service
manual describes.
Before bias driver and finals (1? & 2), no problem, Gain HF1, HF2, HF3;
then power 1, 10 , 25, 50, 75, 90 and 105 watt, perfect !
ALC setting ok
But when I go in RTTY full power I have ALC meter completly in full
scale (red)
I suppose there is an block in TX-chain doesn't work very well so CPU
pumps ALC to max.
Does anyone have any suggestions ?
Thanks in advance.
73s, Pasquale IW0HEX
Andrew Lenton