AD8P wrote in part:
I am buying an Orion I with an Inrad 600hz roofing filter and the optional 1.8
filter as well.
Bill: First it is an Orion, there is also an Orion II. There is no such thing
as an Orion I.
Put the Inrad 600 InRad in the 1 Khz slot and hide the TT 1 Khz filter in a
drawer. That is all you will need for cw. The 250 Hz filter is at best
overkill and at worst a detriment to rx operation.
With the 1.8, or really on ssb set the PBT to +150. That way you can use dsp
filtering down to about 1400 Hz and retain voice intelligibility.
Save your money on the 250 fitler. 73 bob de w9ge
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