[amsat-bb] Trying to find Specs

Looking for specifications on old PBS Ch 24 amplifier. Originally mfg by Comark Southwick, MA. Believe Comark was sold to Thompson. Amplifier module is model # B400698 and has 2 TRW 5030 RF transistors. If anyone has specs or source for info please reply off line. Many thanks. Farrell Winder, W8ZCF.