FS: 3 x 3CX400U7 NIB
 

Are EIMAC's , were typically used Cellular cavity amps, many Hams use these
amps 903 mhz band. Are capable of 300+ watts to 900mhz band. They are
coaxial version 8874 and are new but boxes are worn. Want $180 shipped for
the 3. Swap for Russian tube(s) for my personal projects. k2erg