I don't know if anyone else has noticed, but the Derry Township site 500.3875 control channel has been operating with greatly reduced power output for the last 5 days, and there doesn't seem to be any great hurry to fix it. Without a doubt, this is causing dead spots for the township police, fire and EMS apparatus, as the nearby simulcast, ellendale, and sun pipeline towers do not provide adequate coverage in the township as the Derry Twp. site did. Prior to the reduced power output, the coverage was excellent throughout the township as I rode around with my scanner....now I recieve basically no signal at all from the township site, and only recieve about 50% of the calls from the intermittant coverage the other sites provide. I've tested the reception on two different scanners with the same results..the Derry Township site is basically out!