RES750 – 401 – TABLE 1-1 EESS (passive) band Active service band Active service Limits of unwanted emission power from active service stations in a specified bandwidth within the EESS (passive) band1 1 400-1 427 MHz 1 427-1 452 MHz Mobile −72 dBW in the 27 MHz of the EESS (passive) band for IMT base stations −62 dBW in the 27 MHz of the EESS (passive) band for IMT mobile stations2, 3 23.6-24.0 GHz 22.55-23.55 GHz Inter-satellite −36 dBW in any 200 MHz of the EESS (passive) band for non-geostationary (non-GSO) inter-satellite service (ISS) systems for which complete advance publication information is received by the Bureau before 1 January 2020, and −46 dBW in any 200 MHz of the EESS (passive) band for non-GSO ISS systems for which complete advance publication information is received by the Bureau on or after 1 January 2020 31.3-31.5 GHz 31-31.3 GHz Fixed (excluding HAPS) For stations brought into use after 1 January 2012: −38 dBW in any 100 MHz of the EESS (passive) band. This limit does not apply to stations that have been authorized prior to 1 January 2012 50.2-50.4 GHz 49.7-50.2 GHz Fixed-satellite (E-to-s)4 For stations brought into use after the date of entry into force of the Final Acts of WRC-07: −10 dBW into the 200 MHz of the EESS (passive) band for earth stations having an antenna gain greater than or equal to 57 dBi −20 dBW into the 200 MHz of the EESS (passive) band for earth stations having an antenna gain less than 57 dBi 50.2-50.4 GHz 50.4-50.9 GHz Fixed-satellite (E-to-s)4 For stations brought into use after the date of entry into force of the Final Acts of WRC-07: −10 dBW into the 200 MHz of the EESS (passive) band for earth stations having an antenna gain greater than or equal to 57 dBi −20 dBW into the 200 MHz of the EESS (passive) band for earth stations having an antenna gain less than 57 dBi 52.6-54.25 GHz 51.4-52.6 GHz Fixed For stations brought into use after the date of entry into force of the Final Acts of WRC-07: −33 dBW in any 100 MHz of the EESS (passive) band 1 The unwanted emission power level is to be understood here as the level measured at the antenna port. 2 This limit does not apply to mobile stations in the IMT systems for which the notification information has been received by the Radiocommunication Bureau by 28 November 2015. For those systems, −60 dBW/27 MHz applies as the recommended value. 3 The unwanted emission power level is to be understood here as the level measured with the mobile station transmitting at an average output power of 15 dBm. 4 The limits apply under clear-sky conditions. During fading conditions, the limits may be exceeded by earth stations when using uplink power control.