The Dickies have their 1340 "The Fan 2" on the air at 103.7. The translator is on the 1340 down next to CAU. Very directional. Not a lot of signal into the midtown area.
Are you sure of the around 10 to 1 sales ratio? In a market were agencies control a huge amount of the money, and the last time I heard 92.9 has a 2 to 1 lead over 680 / 93.7, that would be hard to achieve.