hi watt fm transmitter/receiver

hello
please introduce the manufacture of 50-100W fm UHF transmitter/receiver
modules that have high quality.

or if you a circuit sch about this I need it.
It should have the capability to change its frequency by embedded software.

bye

Hi
you can try at:

www.rell.com

Regards,
Pioneer_007

I want to get the documents about S-band transmitter,pls tell me the relative address!