1470 kHz is always an interesting frequency. WLAM in Maine is the dominant station on this channel, but once you get past them there are lots of opportunities to hear other stations.
One of the stations which surfaced on 1470 kHz on the October 2008 DX-pedition to Lista was WNYY in Ithaca, New York. WNYY is branded as “Progressive Talk” and carried the now defunct Air America Network with ads for the Obama presidential campaign when I heard them at Lista in October 2008.
Susan Johnson, President and General Manager of parent company Cayuga Radio Group, confirmed my recording of WNYY with an e-mail some weeks ago.