I also use 250 cycle filters here in my TS-450's. I like them for RTTY
contesting. Seems like 500 is too wide for my comfort level. 73
Tom W7WHY
I only use 250 Hz filters in both IFs. Both in my analog rigs and in my
Icom 7600.
73
Jim W7RY
> Hmmmm ??? Okay. I am using MMTTY. WPX last week was my first contest.
> I
> wasn't aware MMTTY did filtering. My TS-450s has the stock filters for
> SSB:
> 6khz in the 8.83mhz passband an 2.4khz in 455khz IF. Obviously those
> filters are frustrating for RTTY.
>
> Show of hands please from users with TS-850s & TS-450s - 2 x 400hz filters
> for both IF stages, or 2 x 250hz filters in both. Is my logic correct?
> RTTY signals are "supposed" to be 170hz wide, so a 250hz filter would be
> optimal......yes/no.......(circle one hihi)
>
> Al (KE1FO) - why did you find the narrow filters frustrating? Can you
> comment on "MMTTY filtering"?
>
> David
> VE3VID
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