The activity is fairly light. I helped a friend put a repeater up on Baldi Mtn.
If you don't have it already try 927.950 -25Mhz and 114.8.
Very good repeater, as you know 900 isn't the greatest at a distance or behind hills.
I live in SW Federal Way, you know, the same place the PD and Fire have problems with on 800. I am only set up for mobile at the moment. I have a Kenwood TK-981 mobile and TK-481 portable. I use the portable on low power from SeaTac Mall. At my house a couple of miles west, it barely breaks the repeater.
The 927.950 repeater shares a controler with the 443.075 repeater at the same location. Thus they can be linked together, pretty cool.
Check out
http://www.kc7zwg.com this is the repeater owners website. Some things are out of date. IRLP is currently down.
I have a 900 Moto Maxtrac the repeater owner gave me to play with. I haven't looked into it too deep, but I need to change filters to make it work in the amateur band. Let me know if you would like to help out. I would like to make it my home rig.
I will monitor between 7:00am and 7:45am and again from 4:30pm and 5:15pm Monday-Friday, and anytime I'm mobile.
Look forward to hearing you.
Vince.
kd7olp.