3.1 Broadcasting 76-108, 174-240 Increase in the total receiving system noise power due to PLT not to exceed 1% (see Recommendation ITUR BS./BT.1895). This is equivalent to about 0.05 dB increase in the total noise floor 3.2 Amateur and 144-148 Strength from PLT and its harmonics 220-225 (Region 2 only) not to exceed 6 dB(V/m) in 120 kHz 420-450 at 3 m 3.3 Aeronautical mobile 108-117.975 dBm/Hz (airborne) −165 (R) dBm/Hz (ground) −177 117.975-137 dBm/Hz (airborne) −170 dBm/Hz (ground) −181 Aeronautical mobile 132-137 See Note** (OR) 138-143.6 See Note** 3.4 Maritime mobile 156.4875-156.5625 See Note** 156.7625-156.8375 161.9625-161.9875 162.0125-162.0375 216-220 456-459 460-470 3.5 Radiodetermination: – – Aeronautical 108-112 dBm/Hz (airborne) – −177 radionavigation 112-117.975 dBm/Hz (airborne) −171 200-225 See Note** 223-225 See Note** 328.6-335.4 dBm/Hz (airborne) −168 420-460 See Note** Radiolocation 138-144 See Note** – 216-220 See Note** 420-450 dB (see Recommendation I/N=−6 ITU-R M.1462) 3.7 Radio astronomy 150.05-153 dB(µV/m)/2.95 MHz −48.2 322-328.6 dB(µV/m)/6.6 MHz (cont.) −43.2 dB(µV/m)/10 kHz (line) −58.2 406.1-410 dB(µV/m)/3.9 MHz −43.2 at a receiving antenna location Report ITU-R RA.2131 and Recommendation ITU-R RA.769 2 (end) Part of (Approximate) Report Protection criteria Service/application frequency ITU-R (at the receiving antenna) (MHz) SM.2212
3.1 Broadcasting 76-108, 174-240 Increase in the total receiving system noise power due to PLT not to exceed 1% (see Recommendation ITUR BS./BT.1895). This is equivalent to about 0.05 dB increase in the total noise floor 3.2 Amateur and 144-148 220-225 (Region 2 only) 420-450 Strength from PLT and its harmonics not to exceed 6 dB(V/m) in 120 kHz at 3 m 3.3 Aeronautical mobile (R) Aeronautical mobile (OR) 108-117.975 117.975-137 132-137 138-143.6 −165 dBm/Hz (airborne) −177 dBm/Hz (ground) −170 dBm/Hz (airborne) −181 dBm/Hz (ground) See Note** See Note** 3.4 Maritime mobile 156.4875-156.5625 156.7625-156.8375 161.9625-161.9875 162.0125-162.0375 216-220 456-459 460-470 See Note** 3.5 Radiodetermination: – Aeronautical radionavigation – Radiolocation – 108-112 112-117.975 200-225 223-225 328.6-335.4 420-460 138-144 216-220 420-450 – −177 dBm/Hz (airborne) −171 dBm/Hz (airborne) See Note** See Note** −168 dBm/Hz (airborne) See Note** See Note** See Note** I/N=−6 dB (see Recommendation ITU-R M.1462) 3.7 Radio astronomy 150.05-153 322-328.6 406.1-410 −48.2 dB(µV/m)/2.95 MHz −43.2 dB(µV/m)/6.6 MHz (cont.) −58.2 dB(µV/m)/10 kHz (line) −43.2 dB(µV/m)/3.9 MHz at a receiving antenna location Report ITU-R RA.2131 and Recommendation ITU-R RA.769 2 (end) Part of Report ITU-R SM.2212 Service/application (Approximate) frequency (MHz) Protection criteria (at the receiving antenna)