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Hi,

I miss a lot of information here. Like:

* what it is used for.

* what is the information transported via the FM? Is it analog, maybe audio (voice, music, single or multiple channels)...

* is it digital (data rate, coding ...)

* what RF (carrier) frequency range

* needed (modulation) bandwidth

* RF power (or expected distance ...)

* you want to build with discretes, ICs, modules, ready to buy ...

* what does "good" mean? Good in the meaning of low power consumption, best availability, low maintenance, low cost, waterproof, rugged metal case... I expect a specification with numbers and units.

I mean an "FM transmitter / reciever" could be anything from a handheld garage door opener to a 100kW professional audio broadcast station.

From $1 to $100k or more...

Klaus