Digital Spy Forum: Is Channel 4 set to launch more Channel 4 HD Channels soon?

Digital Spy Forum is reporting that Channel 4 are set to go HD (UK Wide) soon as rumour 'test' starting on Sky in the past 48 hours. 

If rumours are true the following Channel 4 channels may close: 

• 104. Channel 4 (South & East England).
• 104. Channel 4 (North - not in London).
• 104. Channel 4 (Midlands).
• 104. Channel 4 (Scotland).
• 104. Channel 4 (Northern Ireland).
• 108. Channel 4 (Wales).
• 141. Channel 4 HD (Outside London) 

If rumours are true the following Channel 4 HD channels may launch:

• 104. Channel 4 HD (South & East England).
• 104. Channel 4 HD (North).
• 104. Channel 4 HD (Midlands).
• 104. Channel 4 HD (Scotland).
• 104. Channel 4 HD (Northern Ireland).
• 108. Channel 4 HD (Wales).

Scources: omnidirectional and Digital Spy Forum.