If you are trying to use the model 217 (a 9 MHz filter) in the 6.3 MHz
IF (the PBT board) it is not going to work.
I don't know the Corsair well enough to say for certain, but if it is
like the early Omnis, it does not have selectable filters in the 9 MHz
IF. You may be able to put the 217 in place of the "normal" 9 MHz IF
filter. The rig would then become a CW only rig, because the normal
filter is used both for receive and for unwanted sideband rejection in
transmit. You would have a very narrow SSB transmit signal indeed. Not
likely to be usable.
DE N6KB
g p wrote:
The PBT does not work when in the narrow position. The signal is always there
from one end of the PBT to the other, in other words....it does not affect the
signal at all.
Like I mentioned before, the narrow filter picks up signals but the very strong only and the signal drops, weaker signals disappear in the white noise.
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