Antenna HAAT in meters (feet) (see § 24.53 for HAAT HAAT calculation method) | Effective radiated power (e.r.p.) (watts) |
183 (600) and below | 3500 |
183 (600) to 208 (682) | 3500 to 2584 |
208 (682) to 236 (775) | 2584 to 1883 |
236 (775) to 268 (880) | 1883 to 1372 |
268 (880) to 305 (1000) | 1372 to 1000 |
305 (1000) to 346 (1137) | 1000 to 729 |
346 (1137) to 394 (1292) | 729 to 531 |
394 (1292) to 447 (1468) | 531 to 387 |
447 (1468) to 508 (1668) | 387 to 282 |
508 (1668) to 578 (1895) | 282 to 206 |
578 (1895) to 656 (2154) | 206 to 150 |
656 (2154) to 746 (2447) | 150 to 109 |
746 (2447) to 848 (2781) | 109 to 80 |
848 (2781) to 963 (3160) | 80 to 58 |
963 (3160) to 1094 (3590) | 58 to 42 |
1094 (3590) to 1244 (4080) | 42 to 31 |
1244 (4080) to 1413 (4636) | 31 to 22 |
Above 1413 (4636) | 16 |
PW = 0.0175 * dkm* * 6.6666 * x hm* * - 3.1997
PW is effective radiated power in watts
dkm is distance in kilometers
hm is antenna HAAT in meters; see § 24.53 for HAAT calculation method
47 C.F.R. §24.132