View Single Post
Old 12-Dec-2013, 10:13 PM   #9
ADTech
Antennas Direct Tech Supp
 
Join Date: Jan 2010
Posts: 2,942
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?
__________________
Antennas Direct Tech Support

For support and recommendations regarding our products, please contact us directly at https://www.antennasdirect.com/customer-service.html

Sorry, I'm not a mod and cannot assist with your site registration.

Last edited by ADTech; 12-Dec-2013 at 10:15 PM.
ADTech is offline   Reply With Quote