When reporting activity on any of the spectrum hole frequencies in our list, be sure to pass along any info that can help identify the user and frequency usage. Also let us 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 should be watched very closely and those marked with an asterick are our highest priority frequency monitoring targets. Our highest priority spectrum monitor list currently consist of the following frequencies (from parts 1, 2 3 4 and 5): 233.600 252.300 252.600 277.300 293.900 298.200 336.700 and 371.400 MHz.
If you hear anything on these frequencies below please notify me as soon as possible.
Spectrum Hole List Part 6 (350-379.975 MHz)
Frequencies in bold are priority frequencies to monitor.
350.125 350.150 350.175 351.625 351.650 351.725 351.775 352.075 352.125 353.425 353.475 354.275 354.375 354.425 354.475 354.725 354.750 354.775 354.825 354.875 354.925 354.950 355.025 355.075 355.125 355.150 355.175 355.275 355.375 355.425 355.575 357.050 357.075 357.125 357.225 357.275 357.375 358.775 358.825 358.875 360.175 360.225 360.475 360.525 360.550 360.925 361.025 361.125 361.225 361.275 361.375 361.425 361.450 361.475 361.525 361.625 362.950 363.375 363.425 363.475 363.525 363.575 363.625 363.650 363.675 363.725 363.750 363.775 363.925 364.175 364.350 365.650 365.675 365.725 365.750 365.925 365.975 367.275 367.325 367.375 367.475 367.525 367.575 368.925 368.950 368.975 369.075 369.175 369.225 369.375 369.425 369.450 369.475 370.825 370.975 371.025 371.050 371.075 371.125 371.175 371.225 371.275 371.375 371.425 371.475 371.525 371.575 371.625 371.675 371.725 371.775 372.250 373.525 373.575 373.650 373.675 373.775 373.825 373.850 373.875 373.925 374.025 374.075 374.125 374.175 374.275 374.325 375.625 375.650 375.675 376.175 376.275 376.325 376.375 376.475 376.525 376.575 376.625 376.675 376.725 376.775 376.825 376.875 376.925 376.975 377.025 377.375 377.425 377.475 377.525 377.575 377.625 377.675 377.725 377.750 377.775 377.825 377.875 377.925 377.975 378.025 378.050 378.125 378.150 378.175 378.225 378.275 378.350 378.450 378.475 378.625 378.650 378.675 378.775 378.825 378.925 378.950 378.975 379.025 379.575 379.650 379.675 379.725 379.750 379.775 379.825