No clue. Palmetto 800 lists Aiken repeater as p 25. I programmed the frequency and received comms. From what I understand, this is performed on Tuesday mornings around 1000 hrs. I was monitoring them yesterday and they stated mission was delayed until today due to weather. He obtained his information from the 169th air guard. I was not scanning the remaining repeaters like CAP guard, etc. Hoping to get more hits next time.