Old time radio 6770 am

Sunday, November 1, 2015, 2139, 6770 am. Old time radio on 6770 fading down to nothing and fading back up, peaking at around s7. 2140, Sgt. Preston. At 2145, a commercial for Quaker Puffed Wheat and Quaker Puffed Rice, and back to Sgt. Preston of the Yukon.