Spectrum Holes Part 1 - 22 March 2008
Spectrum Holes Part 2 - 30 March 2008
Spectrum Hole List Part 3 (295.000 -325.000 MHz)
When reporting activity on any of the spectrum hole frequencies on our list, be sure to pass along any info that can help identify the user and frequency usage. Also let me know if you want your catch listed here and how you want to be identified. This list is valid for ITU Region 2 only (North/Central/South America). Other areas of the world have their own bandplans.
Note: Any frequency below that is bolded are the highest priority monitoring targets and should be monitored very closely. Any freqs marked with an asterisk should also be high on your target list.
297.8250 297.8750 297.9250 297.9750 298.0250 298.0750 298.1250 298.3250 298.3750 298.4250 298.4750 298.5250 298.5500* 298.6750 298.7250 298.9750 299.0250 299.0750 299.2250 299.3750 299.4250 299.4750 299.7250 302.2750 302.3250 303.0250 305.2250 305.3250 305.4250 305.4750 305.5250 305.6750 305.7750 305.8750 305.9250 305.9750 306.0500* 306.1250 306.1500* 306.2750 306.3250 306.4250 306.4750 306.6250 306.6500* 306.6750 306.7250 306.8250 307.4500* 307.4750 307.7750 307.8250 307.8750 307.9250 308.1500* 308.2250 308.3250 308.3750 308.4750 308.5250 308.6250 308.6750 308.7250 308.8250 308.9750 309.0250 309.1250 309.1750 309.2250 309.2750 309.3750 309.7250 309.7500* 309.8500* 309.8750 309.9250 310.0250 310.0500* 310.1250 310.1750 310.2250 310.2750 310.3750 310.4750 310.5750 310.7250 310.7750 310.8750 310.9750 311.0250 311.0750 311.1750 311.2250 311.2750 311.3250 311.3500* 311.4500* 311.4750 311.8750 311.9250 311.9750 312.0250 312.0500* 312.1750 313.5250 313.6250 313.6500* 313.6750 313.7750 313.8750 313.9250 313.9500* 313.9750 314.1500* 314.3250 315.7750 316.3750 316.4250 316.4750 316.8750 316.9250 317.3750 317.8750 317.9250 318.2250 318.3250 318.3500* 318.4250 318.4750 318.5250 318.6250 318.7750 318.8250 318.8750 319.0250 319.0750 319.1250 319.1750 320.6250 320.9750 322.5750 322.8500* 322.8750 322.9250 323.3500* 323.3750 323.6750 323.7250 323.7750 323.8250 323.8500* 323.8750 323.9750 324.0750 324.1250 324.2250 324.2750 324.5250 324.5500* 324.5750 324.6750 324.7750 324.8750
The highest priority on this spectrum monitor list currently consist of the following frequencies (from parts 1 and 2): 226.000 277.300 293.900. If you hear anything on any of these frequencies please drop me a note.