Whoever was just on Tower at PHKO (8:55 Zulu) - as I was on left downwind that last time, the frequency switched to Unicom, I announced my position (base at that point), then a minute later you pinged me multiple times to switch to tower frequency, but the Tower frequency wasn’t in my list - only the Unicom frequency was. I quickly landed and then Ground frequency appeared all of a sudden. Very strange.
So anyways, thanks for an awesome pattern time in my Spitfire, and just wanted to explain what was going on - I would have switched back to Tower but somehow couldn’t…