Some useful reading...
Digital TV Discussion Paper (MED, May 2008)
The Digital Dividend In New Zealand (MED, May 2009)
Telcos eye way to bring fast broadband to mobile phones (NZ Herald, May 2009)
General User Spectrum Licence (MED, May 2003)
Freeview vs Wireless - Mis-Communication Across the UHF Spectrum (NZ Musician, 2008)
A little fun...
Digital Conversion (US TV ad, WMV, 1.9Mb)
Useful Tools
Intermod Calculator (Audio Technica)
Intermod Calculator (Excel Spreadsheet - the legendary one from Mauricio Ramirez)