Even if Zap2It won't let you set up 2 instances for "Comcast -Boston -
Digital " it should let you have one for "Comcast Boston -
-Digital" and one for "Comcast - Medford - Digital" <br>
<br>
The channels numbers won't all be the same, but for the OTA HDTV channels, they will be.<br>
<br>
802 will be WGBHDT, 804 - WBZDT, 805 - WCVBDT, 807 - WHDHDT, etc, etc.
The exact formula for these channel numbers is left as exercise
for the (Eastern Massachusetts) reader :)<br><br><br>