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Contact UsOverview of ARIB Standards (STD-11)
1. Overview
| STD Number | RCR STD-11 |
|---|---|
| Standard Name | 900MHz-Band Radio Equipment for Simplified Services |
| General Description | Convenience radio station is defined in Article 4.1 No.25 of the Regulations for Enforcement of the Radio Law. This ARIB Standard specifies radio stations for 900MHz-Band convenience radio equipment specified in Article 54 of the Ordinance Regulating Radio Equipment Regulations. Main characteristics are as follows; - Radio frequency band: 903.0125MHz~904.9875MHz - Channel spacing: 25kHz with 12.5kHz interleave - Number of channels: 158CH - Antenna power(average power): ≦5W - Modulation system: Analogue audio communication |
2. Amendment History
| Ver. | Amendment or Enactment Date | Amendment summary |
|---|---|---|
| - | 03.25.2025 | Withdrawn With regard to personal radios, the expiration date of the frequency was set as a reorganization of the 900 MHz band, and the provisions of related ministerial ordinances and notices were also deleted, and all personal radios were abolished or expired in December 2021. After the transitional period, this standard was withdrawn. |
| 1.2 | 11.30.2005 | Revision of spurious emission in line with the revision of technical standard regarding spurious emission level, interim measures, and the revision of method of measurements. |
| 1.1 | 02.28.1994 | Revision of the limit of secondary radiated power. |
| 1.0 | 11.27.1987 | Enactment |
