I had a discussion with a few members about talkgroup 3034 in the past. I don't think the description of SWAT 2 is accurate. It is VERY active for being a SWAT Talkgroup. Also, it is active with Gilbert Radio IDs. I'm thinking it is might be a Gilbert PD information channel. This is just a guess based on how busy that talkgroup is, and that it uses Gilbert Radio IDs. Also, there are two Mesa PD SWAT 2 listed in the DB. Talkgroup 3028 (which seems correct), and 3034 (I think is incorrect).
Since it is an encrypted talkgroup, it is not easy to track down the actual description. You will need to catch a "Switch to channel xxxxxxx" on a clear talkgroup, and then match up radio IDs. If anyone has an update based on what they have monitored, please submit.