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Design >> RF Design >> 230 -240 MHz range FM transmitter
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Message started by sureshdezoysa on Nov 11^th, 2011, 7:01am

Title: 230 -240 MHz range FM transmitter
Post by sureshdezoysa on Nov 11^th, 2011, 7:01am

Hi,
I am seeking a suitable circuit diagram of a transmitter which in 230-240 MHz range for my electronic project. it should only consume about 50 mW.I appreciate if someone can help me.

thank you,

Title: Re: 230 -240 MHz range FM transmitter
Post by raja.cedt on Nov 11^th, 2011, 7:50am

is FM transmitter send signals @ 230Mhz or 88MHz?, is it board level or ic level?

Thanks,
Raj.

Title: Re: 230 -240 MHz range FM transmitter
Post by loose-electron on Nov 11^th, 2011, 10:06am

http://search.digikey.com/us/en/cat/rf-if-and-rfid/rf-transmitters/3539947?k=FM%20transmitter

start there

Title: Re: 230 -240 MHz range FM transmitter
Post by sureshdezoysa on Nov 11^th, 2011, 10:37pm

@ raj
Actually i haven't much knowledge about transmitters..but it must be work in 230-240MHz.

Thanks,

Title: Re: 230 -240 MHz range FM transmitter
Post by sureshdezoysa on Nov 11^th, 2011, 10:42pm

Title: Re: 230 -240 MHz range FM transmitter
Post by sureshdezoysa on Nov 11^th, 2011, 10:48pm

loose-electron wrote on Nov 11^th, 2011, 10:06am:

http://search.digikey.com/us/en/cat/rf-if-and-rfid/rf-transmitters/3539947?k=FM%20transmitter

start there

Thanks,, ;)