P.310

Definitions of terms relating to propagation in non-ionized media  

P.311

Acquisition, presentation and analysis of data in studies of radiowave propagation  

P.313

Exchange of information for short-term forecasts and transmission of ionospheric disturbance warnings  
Note - Suppressed on 10/10/2013 (CACE/636)

P.341

The concept of transmission loss for radio links  

P.368

Ground-wave propagation prediction method for frequencies between 10 kHz and 30 MHz  

P.369

Reference atmosphere for refraction  
Note - Suppressed on 24/10/97 (RA-97) - This Recommendation has been replaced by Rec. ITU-R P.453-6

P.370

VHF and UHF propagation curves for the frequency range from 30 MHz to 1 000 MHz. Broadcasting services  
Note - Suppressed on 22/10/01 (CACE/233)

P.371

Choice of indices for long-term ionospheric predictions  

P.372

Radio noise  

P.373

Definitions of maximum and minimum transmission frequencies  

P.434

ITU-R reference ionospheric characteristics and methods of basic MUF, operational MUF and ray-path prediction  
Note - Suppressed on 24/10/97 (RA-97)

P.435

Sky-wave field-strength prediction method for the broadcasting service in the frequency range 150 to 1600 kHz  
Note - Suppressed on 20/10/95 (RA-95)

P.452

Prediction procedure for the evaluation of interference between stations on the surface of the Earth at frequencies above about 100 MHz  

P.453

The radio refractive index: its formula and refractivity data  
Note - This Recommendation replaces Rec. ITU-R P.369-6

P.525

Calculation of free-space attenuation  

P.526

Propagation by diffraction  

P.527

Electrical characteristics of the surface of the Earth  

P.528

A propagation prediction method for aeronautical mobile and radionavigation services using the VHF, UHF and SHF bands  

P.529

Prediction methods for the terrestrial land mobile service in the VHF and UHF bands  
Note - Suppressed on 22/10/01 (CACE/233)

P.530

Propagation data and prediction methods required for the design of terrestrial line-of-sight systems  

P.531

Ionospheric propagation data and prediction methods required for the design of satellite networks and systems  

P.532

Ionospheric effects and operational considerations associated with artificial modification of the ionosphere and the radio-wave channel  

P.533

Method for the prediction of the performance of HF circuits  

P.534

Method for calculating sporadic-E field strength  

P.581

The concept of "worst month"  

P.616

Propagation data for terrestrial maritime mobile services operating at frequencies above 30 MHz  
Note - Suppressed on 22/10/01 (CACE/233)

P.617

Propagation prediction techniques and data required for the design of trans-horizon radio-relay systems  

P.618

Propagation data and prediction methods required for the design of Earth-space telecommunication systems  

P.619

Propagation data required for the evaluation of interference between stations in space and those on the surface of the Earth  

P.620

Propagation data required for the evaluation of coordination distances in the frequency range 100 MHz to 105 GHz  

P.676

Attenuation by atmospheric gases and related effects  

P.678

Characterization of the variability of propagation phenomena and estimation of the risk associated with propagation margin  

P.679

Propagation data required for the design of broadcasting-satellite systems  

P.680

Propagation data required for the design of Earth-space maritime mobile telecommunication systems  

P.681

Propagation data required for the design systems in the land mobile-satellite service  

P.682

Propagation data required for the design of Earth-space aeronautical mobile telecommunication systems  

P.683

Sky-wave field strength prediction method for propagation to aircraft at about 500 kHz  
Note - Suppressed on 20/10/95 (RA-95)

P.684

Prediction of field strength at frequencies below about 150 kHz  

P.832

World Atlas of Ground Conductivities  

P.833

Attenuation in vegetation  

P.834

Effects of tropospheric refraction on radiowave propagation  

P.835

Reference atmospheres  

P.836

Water vapour: surface density and total columnar content  

P.837

Characteristics of precipitation for propagation modelling  

P.838

Specific attenuation model for rain for use in prediction methods  

P.839

Rain height model for prediction methods  

P.840

Attenuation due to clouds and fog  

P.841

Conversion of annual statistics to worst-month statistics  

P.842

Computation of reliability and compatibility of HF radio systems  

P.843

Communication by meteor-burst propagation  

P.844

Ionospheric factors affecting frequency sharing in the VHF and UHF bands (30 MHz-3 GHz)  

P.845

HF field-strength measurement  

P.846

Measurements of ionospheric and related characteristics  

P.1057

Probability distributions relevant to radiowave propagation modelling  

P.1058

Digital topographic databases for propagation studies  

P.1059

Method for predicting sky-wave field strengths in the frequency range 1605 to 1705 kHz  
Note - Suppressed on 20/10/95 (RA-95)

P.1060

Propagation factors affecting frequency sharing in HF terrestrial systems  

P.1144

Guide to the application of the propagation methods of Radiocommunication Study Group 3  

P.1145

Propagation data for the terrestrial land mobile service in the VHF and UHF bands  
Note - Suppressed

P.1146

The prediction of field strength for land mobile and terrestrial broadcasting services in the frequency range from 1 to 3 GHz  
Note - Suppressed on 22/10/01 (CACE/233)

P.1147

Prediction of sky-wave field strength at frequencies between about 150 and 1 700 kHz  

P.1148

Standardized procedure for comparing predicted and observed HF sky-wave signal intensities and the presentation of such comparisons  

P.1238

Propagation data and prediction methods for the planning of indoor radiocommunication systems and radio local area networks in the frequency range from 300 MHz to 450 GHz  

P.1239

ITU-R reference ionospheric characteristics  

P.1240

ITU-R methods of basic MUF, operational MUF and ray-path prediction  

P.1321

Propagation factors affecting systems using digital modulation techniques at LF and MF  

P.1322

Radiometric estimation of atmospheric attenuation  
Suppressed on 29/07/2015 (CACE/745)

P.1406

Propagation effects relating to terrestrial land mobile and broadcasting services in the VHF and UHF bands  

P.1407

Multipath propagation and parameterization of its characteristics  

P.1409

Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 700 MHz  

P.1410

Propagation data and prediction methods required for the design of terrestrial broadband radio access systems operating in a frequency range from 3 GHz to 60 GHz  

P.1411

Propagation data and prediction methods for the planning of short-range outdoor radiocommunication systems and radio local area networks in the frequency range 300 MHz to 300 GHz  

P.1412

Propagation data for the evaluation of coordination between Earth stations working in the bidirectionally allocated frequency bands  

P.1510

Mean surface temperature  

P.1511

Topography for Earth-space propagation modelling  

P.1546

Method for point-to-area predictions for terrestrial services in the frequency range 30 MHz to 4 000 MHz  

P.1621

Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz  

P.1622

Prediction methods required for the design of Earth-space systems operating between 20 THz and 375 THz  

P.1623

Prediction method of fade dynamics on Earth-space paths  

P.1791

Propagation prediction methods for assessment of the impact of ultra-wideband devices  

P.1812

A path-specific propagation prediction method for point-to-area terrestrial services in the frequency range 30 MHz to 6 GHz  

P.1814

Prediction methods required for the design of terrestrial free-space optical links  

P.1815

Differential rain attenuation  

P.1816

The prediction of the time and the spatial profile for broadband land mobile services using UHF and SHF bands  

P.1817

Propagation data required for the design of terrestrial free-space optical links  

P.1853

Time series synthesis of tropospheric impairments  

P.2001

A general purpose wide-range terrestrial propagation model in the frequency range 30 MHz to 50 GHz  

P.2040

Effects of building materials and structures on radiowave propagation in the range of 1 MHz to 450 GHz  

P.2041

Prediction of path attenuation on links between an airborne platform and Space and between an airborne platform and the surface of the Earth  

P.2108

Prediction of clutter loss  

P.2109

Prediction of building entry loss  

P.2145

Digital maps related to the calculation of gaseous attenuation and related effects  

P.2146

Sea surface bistatic scattering  

P.2147

Acquisition, presentation, analysis and use of digital products in studies of radiowave propagation  

P.2148

Digital maps related to surface wind speed statistics  

P.2170

Methods and models for predicting lunar radio-wave propagation characteristics