How to design a resistant amplifier on short and open () ?

how to design resistant amplifier on short and open ()
frequency band 100 -500 MHz
power 80W


Thanks!

Hello,
If you need a VHF-UHF power amplifier and wish to avoid the development time, you might consider an off-the-shelf Mini-Circuits part. They are typically in stock and very inexpensive, and robust. Their site is www.minicircuits.com

I hope this is helpful.
Best regards,
SD