Looking for frequency meter schematic

hi friends.
I need a schematic that is meter of frequency (500 MHZ).I have to do it quickly.plz help me
thnks all

http://www.foxdelta.com/products/fc1.htm

just use the motorola frequency divider(prescalar).....mc12028 or similar......
it divides the frequency by 64 ....then it is easy to measure....i do have a home built frequency counter.using pic microcontroller.if you need it msg me.
http://web.telia.com/~u85943828/prescal/mc12028.pdf