Hillary Clinton made a stop at Pitt County community College on 11 3/16. I am about 5 miles away from the college. I have a discone about 30 feet up in the air. I was monitoring all of the federal Secret Service frequencies hoping to hear something. At about 8 o'clock that morning I started hearing some key downs on 407.675. I caught one 14 second conversation on this frequency. Operators were talking about setting up and being identified. The activity was from approximately 8 o'clock to 10 AM and then nothing. If they were using wireless body microphones I guess I was too far away to hear anything on any other frequencies.