147.57 is the response I just got from OFR on facebook. I guess that's it? Usually net and stages have a few different frequencies and a repeater or 2. Easy to set my stuff up if that's all there is to it I guess.
Let me know if you hear of any more info on this.
147.57 simplex is typically it - usually 146.58 as a secondary if the primary is blocked.
There are no repeaters with coverage in the area, so the event runs a flat simplex net. Despite claims to the contrary, it works very well and is in many ways the most fail-safe also since there isn't a "single point of failure" like you get with a repeater based net.