The CRTC has issued a call (Broadcasting Notice of Consultation CRTC 2009-615) for comments on a revised licensing framework for over the air digital television services. The deadline for submitting comments is Nov. 2. The Commission intends to review a several items, including: -Authorize the simulcast on a broadcaster’s digital transmitter of programming aired on analog transmitters. -Amendments to authorize operation of DTV transmitters with limited coverage or on an interim channel until an analog transmitter is shut down. The rest of the items can be found here.