You're right. I don't remember the exact coordinates used initially, but I just re-did the exercise and confirmed your info.
You might need more than one FM filter....
The primary sources of 2nd harmonics will be FM frequencies 90-93 FM. After that, intermodulation products in that amplifier will be the dominant factor.
Are you really sure you need that amp?
Last edited by ADTech; 12-Dec-2013 at 10:15 PM.
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