0-30MHZ 10W Power Amplifier

How can I design power amplifier that works at 0-30MHz and 10W ? This amplifier is going to use at wireless communication project.

10W Linear HF Amplifier
10W HF Linear Amplifier 1.8-30 MHz | RF Transmitter Circuits Resources

i need much more simple circuits

for what you want to do the bandwidth you want to cover.... that first link is about as simple as you can get ! even for a single freq of operation within that range, its almost as simple as it gets

anything less than described and its going to be a very poor transmitter with a dirty (harmonic/spurii) filled output thats gonna make you a lot of enemies on air

Hope you have a licence to transmit on those freqs ?

cheers
Dave
VK2TDN

You need to define the lower frequency as 0-30MHz isn't realistic. Do you mean 0.5-30MHz or 2-30MHz etc...?