Paragraph 12 Inductive Applications
That part of an induction system designed or adapted to produce–
(a)
a controlled magnetic field; and
(b)
a predetermined recognisable signal when operating within that magnetic field,
so as to be capable of use only within the frequency bands, and at a radiated level, not exceeding the maximum for such frequency bands specified in the table below–
| Frequencies or frequency band | Radiated level | Channel bandwidth | Music or speech permitted | Duty cycle | ETSI standard |
|---|---|---|---|---|---|
| 9–30 kHz | 72 dBμA/m @ 10 m | — | No | — | EN 300 330 |
| 9–185 kHz | 48 dBμA/m @ 10 m | — | Yes (music not permitted) | ||
| 30–59.75 kHz | 72 dBμA/m descending 3.5 dB/octave above 30 kHz | — | No | — | |
| 59.75–60.25 kHz | 42 dBμA/m | — | No | — | |
| 60.25–70 kHz | 72 dBμA/m descending 3.5 dB/octave above 30 kHz | — | No | — | |
| 70–119 kHz | 42 dBμA/m @ 10 m | — | No | — | |
| 119–135 kHz | 72 dBμA/m descending 3.5 dB/octave above 30 kHz | — | No | — | |
| 240–315 kHz | 24 dBμA/m @ 10 m | — | No | — | |
| 2–30 MHz | −9.5 dBμA/m @ 10 m | — | Yes (speech only) | — | |
| 2–30 MHz | 9 dBμA/m @ 10 m | — | No | — | |
| 6.765–6.795 MHz | 42 dBμA/m @ 10 m | — | No | — | |
| 7.4–8.8 MHz | 9 dBμA/m @ 10 m | — | No | — | |
| 13.533–13.587 MHz | 21.5 dBμA/m @ 10 m | — | No | — | |
| 13.553–13.567 MHz | 42 dBμA/m @ 10 m | — | No | — | |
| 26.957–27.283 MHz | 42 dBμA/m @ 10 m | — | No | — |