[Premium-Rx] RF-1310 to 100W?

[eugene at hertzmail.com]

Hi there. I was thinking of seeking a harris rf-1310 to match my 590. I
understand the output is 100mw (or so).  While I do have a full URT-23
that I hope to connect it to someday, right now that URT is QRT!  So I
was thinking, does anyone have any advice on how to boost 100mw to
around 100W? give or take? 

I guess this would be a little power amp. Is there any way I could avoid
bandswitching/tuning on this little amp? Could I use a single class of
amplifier? I understand many amplifiers use different classes for CW or
SSB or AM.  I am just looking for something relatively simple.

Oh by the way. Anyone interested to trade an RF-590H (mine) for an
RF-590A (yours?) in good shape?

Thanks
Eugene W2HX