RES739 – 389 – TABLE 1-2 epfd thresholds(1) for unwanted emissions from all space stations of a non-GSO satellite system at a radio astronomy station Space service Space service frequency band Radio astronomy frequency band Single dish, continuum observations Single dish, spectral line observations VLBI Condition of application: the API is received by the Bureau following the entry into force of the Final Acts of: epfd(2) Reference bandwidth epfd(2) Reference bandwidth epfd(2) Reference bandwidth (MHz) (MHz) (dB(W/m2)) (MHz) (dB(W/m2)) (kHz) (dB(W/m2)) (kHz) MSS (space-to-Earth) 137-138 150.05-153 −238 2.95 NA NA NA NA WRC-07 MSS (space-to-Earth) 387-390 322-328.6 −240 6.6 −255 10 −228 10 WRC-07 MSS (space-to-Earth) 400.15-401 406.1-410 −242 3.9 NA NA NA NA WRC-07 MSS (space-to-Earth) 1 525-1 559 1 400-1 427 −243 27 −259 20 −229 20 WRC-07 RNSS (space-to-Earth)(3) 1 559-1 610 1 610.6-1 613.8 NA NA −258 20 −230 20 WRC-07 MSS (space-to-Earth) 1 525-1 559 1 610.6-1 613.8 NA NA −258 20 −230 20 WRC-07 MSS (space-to-Earth) 1 613.8-1 626.5 1 610.6-1 613.8 NA NA −258 20 −230 20 WRC-03 NA: Not applicable, measurements of this type are not made in this frequency band. (1) These epfd thresholds should not be exceeded for more than 2% of time. (2) Integrated over the reference bandwidth with an integration time of 2 000 s. (3) This Resolution does not apply to current and future assignments of the radionavigation-satellite system GLONASS/GLONASS-M in the frequency band 1 559-1 610 MHz, irrespective of the date of reception of the related coordination or notification information, as appropriate. The protection of the radio astronomy service in the frequency band 1 610.6-1 613.8 MHz is ensured and will continue to be in accordance with the bilateral agreement between the Russian Federation, the notifying administration of the GLONASS/GLONASS-M system, and IUCAF, and subsequent bilateral agreements with other administrations.