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Which mosfet will be best to design 100W power amplifier?

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i want to know which mosfet will be best to design 100W power amplifier in the frequency range of 88 MHz to 108 MHz.

thanking you.
 

Ricky761

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mrf150 pa

You can try mrf140 data specs is max out 150 watts power in is 4.7 watts with 15 db gain and packaged as 211-11/2 VDD is 28 volts
Also mrf 150 good for 150 watts but power input is 2.9 watts but you need 50 volts for it.
 

madder

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mrf140.pdf

please tell me 100w at 860~890MHZ
 

Ricky761

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pa 23 100w mosfet

For 860 to 890 mhz you can use the transistor MRF1150 with a max rating of 150 watts with input of 25 watts and needs 50 volts and also it has a gain of 7.8 Db.
 

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mrf140+pa

thanks
can you tell me which manufacturer?
 

Ricky761

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pa mrf-150

MRF transistor were manufactured by Motorola.
 

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