Annex 9 to ERC/REC 70-03 [1] provides the regulation for inductive systems in the frequency range 95000 kHz as follows: Table 1: Existing regulation for inductive systems in the frequency range 9-5000 kHz - Annex 9 to ERC/REC 70-03 [1] Spectrum Modulation / Frequency access and / maximum ECC/ERC Magnetic Notes Band (kHz) mitigation occupied Deliverable Field requirements bandwidth In case of external antennas 72 only loop dBµA/m coil at 10m - antennas The limit No Not may be a1 9-90 is requirement specified employed. reduced according strength to Table 2 level descending 3 dB/oct at 30 kHz In case of external antennas 42 No Not only loop a2 90-119 dBµA/m requirement specified coil at 10m antennas may be employed In case of external antennas 66 only loop dBµA/m coil at 10m - antennas The limit No may be a3 119-135 See note 1 is requirement employed. reduced Field according strength to Table 2 level descending 3 dB/oct at 119 kHz In case of external 42 No Not antennas b 135-140 dBµA/m requirement specified only loop at 10m coil antennas
Annex 9 to ERC/REC 70-03 [1] provides the regulation for inductive systems in the frequency range 95000 kHz as follows: Table 1: Existing regulation for inductive systems in the frequency range 9-5000 kHz - Annex 9 to ERC/REC 70-03 [1] Frequency Band (kHz) / Magnetic Field Spectrum access and mitigation requirements Modulation / maximum occupied bandwidth ECC/ERC Deliverable Notes a1 9-90 72 dBµA/m at 10m - The limit is reduced according to Table 2 No requirement Not specified In case of external antennas only loop coil antennas may be employed. strength level descending 3 dB/oct at 30 kHz a2 90-119 42 dBµA/m at 10m No requirement Not specified In case of external antennas only loop coil antennas may be employed a3 119-135 66 dBµA/m at 10m - The limit is reduced according to Table 2 No requirement See note 1 In case of external antennas only loop coil antennas may be employed. Field strength level descending 3 dB/oct at 119 kHz b 135-140 42 dBµA/m at 10m No requirement Not specified In case of external antennas only loop coil antennas
Draft%20ECC%20report%20289_PC1.docx