I have an awesome SM98 with which I'd like to go wireless. I understand that other mics can be connected directly to the transmitter without the preamp (mine's the ILP1) . However, the SM98 uses, what appears to be a mini XLR connector, not the four-pin type.
Shure has a cable that is three pin on the mic end, and four pin on the transmitter end. The part number is: 90A4039. Call Shure Parts at 800-516-2525 to purchase.
Do not use the SM98 preamp when going wireless.