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Technical standards |
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| (1) 60MHz band | (2) 150MHz band | (3) 400MHz band | ||
| Class of emissions | F1C F2D F3E |
F2D F3E |
F1 F2D F3E |
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| Assigned frequency or designated frequency | 54 - 74.6MHz | 142 - 169MHz | 335.4 - 470MHz | |
| Tolerance of frequency (×10-6) |
1 W or less | 20 | 15 | 4 |
| Over 1 W | 54 - 70MHz : 10 70 - 74.6MHz : 20 |
10 | 3 | |
| Tolerance of occupied bandwidth | F1 : 2kHz F2D, F3E (54 - 70 MHz) : 16kHz F2D (70 - 74.6 MHz) : 3kHz F3E (70 - 74.6MHz) : 16kHz |
F1 : 2kHz F2D, F3E (142 - 162.0375MHz): 16kHz F2D (162.0375 - 169 MHz) : 3kHz F3E (162.0375 - 169 MHz) : 40kHz |
F1 : 2kHz F2D, F3E : 8.5kHz |
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| Tolerance of spurious and unwanted emission intensity | 1W or less | Spurious : 100µW Unwanted : 50µW |
Spurious : 100µW Unwanted : 50µW |
Spurious : 25µW Unwanted : 25µW |
| Over 1W | 54 - 70MHz Spurious : 1mW and -80dBc Unwanted : -60dBc Other than above Spurious : 1mW and -60dBc Unwanted : -60dBc |
142 - 144MHz and 146 - 162.0375MHz Spurious : 1mW and -80dBc Unwanted : -60dBc Other than above Spurious : 1mW and -60dBc Unwanted : -60dBc |
Spurious : 2.5µW Unwanted : 2.5µW |
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| Antenna power | Designated value | 10W or less | 10W or less | 10W or less |
| Tolerance | +20%, -50% | +20%, -50% | +20%, -50% | |
| Limit of secondary radiated emissions | 4nW | 4nW | 4nW | |
| Note |
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| Notice: Regulations in the Ordinance Regulating Radio Equipment shall have priority over the descriptions in the sheet when any difference is found between them. Further above descriptions do not cover all of the regulations. |