In article .com,
"kernelkole" wrote:

I just got an ATAS 100 for my FT100D. Without getting the thing
properly grounded (another thread...), I am only able to tune to 10
meters using the autotuing function. Does anyone know if grounding
will make it possible to tune the other bands?

thanks

i have the same antenna and rig, if your using it on a car as entended
, try adding a ground wire from antenna mount base to car chassis
w/good wire and also ground radio it's fickle about grounds


if your using it off a car i find you need at least 3 radials before
it will tune and be happy but each area is different perhaps you need
more


good luck