NY Planner

This example shows transmitter distances in miles from the Madison Square Garden venue at 33rd street and Eighth Avenue as well as antenna heights and transmitter power.

Coordination information:

PSA-T series: 
Very usable entry level inexpensive Spectrum analyzer
 

Wireless Microphone Theory -- a basic paper provided by the DJ society

100000watts.com  Great site for organized data on TV stations -- yearly fee for use.

FCC database
primary site for licensee information. Output format is not clearly documented  but data most accurate.

Bright and Loud Intermodulation calculator program.

• The "CHANNEL GUIDE" has an overlay of all the New York and Los Angeles TV stations with general ranges of the wireless systems of many popular wireless manufacturers.  Some channels on this chart with licensed use show as open.  It is my experience, in the specified venues, that these stations are not strong enough to be received and should not cause problems with low power wireless microphones and in ears.
  
  These charts are only a guide.  Actual RF conditions should be verified in the field by monitoring the frequencies and consulting any other users nearby.