Legg Mason Tennis Classic Frequencies Found

Here are some frequencies in use at the Legg Mason Tennis Classic, which continues through this Sunday. They apparently are not renting the radios from Valleywide Communications this year, as the frequencies are different from what they've used in the past. The rental company may be Blanchard's/USA Radio Rentals. I may get another chance to monitor the event, so look for an update.

166.8500 [127.3] Park Police (Channel 4) (S)
461.2250 [ d624] Parking
461.3375 [ d346] Staff?
461.3625 [ d351] Operations?
461.4625 [ d364]
464.3250 [ d532] Food/Catering
469.2625 [210.7] "where dump dirty water?"