2 way output splitter NUMBER IS 562414 OEM Scientific Atlanta this new surplus USED FOR SA (System Amplifier) III, Adaptis ®WORKS WITH:->OEM P.N. 590532) Amplifier module w/ reverse amplifier, reverse combiner, diplex filters and DC power supply 30 V AC->OEM P.N. 573965) Type 2A-3 amplifier module with AGC. AGC has 445.25 MHz pilot frequency and manual temperature backoff control.