Table 11: Protection distance evaluation with each service, worst case multiple interferer EN 300 330: Primary service protection (cf. ECC Report 67) Frequency Limit Rec Extrapolated sub-bands ERC 74-01 Extrapolated protection Magnetic Protection distance(m) TX (kHz) (dBµA/m at Cumulative effect distance (m) field (dBµA/m at 10m) Bmax 10m) (dBµA/m at 10m) (dBµA/m at Service (dBµA/m 10m) at 10m) VBW # B B Av. Domain Start Stop Start Stop -5 -10 -15 -20 -25 -5 -10 -15 (kHz) TX Gain max (m) Broadcasting -48.0 9 100 40.0 -8.0 18 15 12 10 8 16 16 16 16 15 15.8 Spurious 9 446 -48 27.0 10.1 Aeronautical 7.0 2.7 30 29.5 36.5 17 14 12 10 8 84 84 87 88 85 85.3 In-band 446 457 7 10.1 10.0 Radionavigation 457 800 -48 10.0 7.6 Spurious 800 892 -73 7.6 7.1 Second 892 914 -56 7.1 7.0 Harmonic Broadcasting -48.0 10 112 41.0 23 19 16 13 11 6.5 6.5 6.6 6.5 6.7 6.6 Spurious 914 1338 -73 7.0 5.4 Third 1338 1371 -56 5.4 5.2 Harmonic 1371 2000 -73 5.2 3.6 Amateur -73.0 2.7 30 29.5 1101 643 362 203 114 252 178 121 83 56 138.0 Spurious > 2000 < -73 < 3.6
Table 11: Protection distance evaluation with each service, worst case multiple interferer Frequency sub-bands (kHz) Extrapolated Magnetic field (dBµA/m at 10m) EN 300 330: Limit Rec ERC 74-01 (dBµA/m at 10m) Primary service protection (cf. ECC Report 67) Service TX Bmax (dBµA/m at 10m) Cumulative effect Protection distance(m) (dBµA/m at 10m) Extrapolated protection distance (m) (dBµA/m at 10m) Domain Start Stop Start Stop VBW (kHz) # TX B Gain B max -5 -10 -15 -20 -25 -5 -10 -15 Av. (m) Spurious 9 446 -48 27.0 10.1 Broadcasting -48.0 9 100 40.0 -8.0 18 15 12 10 8 16 16 16 16 15 15.8 Aeronautical Radionavigation 7.0 2.7 30 29.5 36.5 17 14 12 10 8 84 84 87 88 85 85.3 In-band 446 457 7 10.1 10.0 Spurious 457 800 -48 10.0 7.6 Broadcasting -48.0 10 112 41.0 23 19 16 13 11 6.5 6.5 6.6 6.5 6.7 6.6 800 892 -73 7.6 7.1 Second Harmonic 892 914 -56 7.1 7.0 Spurious 914 1338 -73 7.0 5.4 Third Harmonic 1338 1371 -56 5.4 5.2 Spurious 1371 2000 -73 5.2 3.6 Amateur -73.0 2.7 30 29.5 1101 643 362 203 114 252 178 121 83 56 138.0 > 2000 < -73 < 3.6