| Items | Technical standard |
|---|---|
| Assigned frequency ordesignated frequency | 2,471 - 2,497MHz |
| Communication method | One-way communication, simplex, semi-duplex, or duplex operation using spread spectrum (DS, FH or DS+FH) |
| Tolerance of frequency (×10-6) |
50 |
| Tolerance of occupied bandwidth | 26MHz |
| Antenna power | Designated value : 10mW/MHz or less Tolerance : +20%,-80% |
| Tolerance of unwanted emission intensity | Below 2458MHz : 2.5µW 2458 to 2471MHz : 25µW 2497 through 2510MHz : 25µW Over 2510MHz : 2.5µW |
| Spreading bandwidth | 500kHz or more |
| Limit of secondary radiated emissions | Below 1GHz : 4nW 1GHz or higher : 20nW |
| Interference prevention function | Shall have the function of automatic transmission or reception of identification code. |
| Interference prevention device | Carrier sensing or Correlation signal sensing(Limited to the equipment connected to telecommunication circuit.) |
| Note | DS : Direct spreading FH : Frequency hopping |
| 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. |