Was trying to go back and review some of my radio work and it looks like the squelch for the KCFD/houston approach 134.3 feed is set way to high. I attached an example. You can only hear the controller and no traffic at any distance. I was only 20 miles away and was a little disappointed. I'm not sure if theres a better way to try and contact the volunteer to see if they can fix so im trying here. I would be extremely greatful if this could be fixed as I fly out here alot.