I realized that the post was extremely old after hitting send. However I have seen that this type of amplifier is still being utilized in various systems. You are correct with the telemetry, and I apologize for the wording (reference). When I was first introduced to the SA family they were already out dated and finding any information was next to impossible. Great feedback, thank you.
This is CABL.com posting #212842. Tiny Link: cabl.co/m3w6