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UHF power amplifier design [hlp]

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elec350

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hello
how we can design a UHF 600Watt power amplifier system for TV broadcasting using 150Watt power amplifier modules?
 

simply use 4 port power combiner dividers , so u combine 4 150 watt PA's to get the 600 W

khouly
 

    elec350

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what's about other components in the system? for example control unit?
 

the control unit , can be coupled by directional coupler , and then use a power detector to check the output power level , this unit should be at the output of the PA

khouly
 

    elec350

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hello khouly
can you introduce any experienced block diagram?
 

it will be like the block diagram in ur other post

khouly
 

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