| Informative | ionospheric | P.684, P.368 | LF-MF | Calculation of LF-MF field strength and phase with parabolic model | 4 | Software |  | |
| Informative | ionospheric | P.1239 | ITU-R ionospheric characteristics | ITU-R ionospheric characteristics | 2 | Software | | |
| Informative | ionospheric | | HF | Databank D2 - HF field strength value measurements in Germany | 1 | Data | | |
| Informative | ionospheric | | LF-MF | LF-MF skywave databank | 1 | Data |  | |
| Informative | ionospheric | P.533 | HF | HF sky-wave propagation (available from the web site of U.S. Department of Commerce NTIA-ITS) | | Software | | |
| Informative | ionospheric | P.533, P.1239 | ITURHFPROP | Software for the prediction of the performance of HF circuits based on Recommendation ITU-R P.533 | 14.3 | Software | | MD5Sum: 7CBF3FA7023C3B87F8035294CD7995A3 |
| Informative | tropospheric | P.835 | Atmospheric profile data | Atmospheric profile data | 6 | Data | | |
| Informative | tropospheric | | Rain scatter (SCAT) | Rain scatter (SCAT) | 1 | Software | | |
| Informative | tropospheric | P.1546 | Field strength values | Tabulated values for the field strength curves of Rec. ITU-R P.1546 | 6 | Data |  | |
| Informative | tropospheric | P.526 | Diffraction loss | UTD formulation for diffraction loss due to finitely conducting wedge | 15 | Software | | |
| Informative | tropospheric | P.837 | Characteristics of precipitation for propagation modelling | Annex 1: Prediction method for a given annual probability and location | 7 | Software | | |
| Informative | tropospheric | P.526-17, P.452-17, P.1812-6, P.2001-4 | Diffraction prediction method | Validation examples for the delta Bullington diffraction prediction method | 13.2 | Validation example |  | |
| Informative | tropospheric | P.453 | Radio Refractivity | Radio Refractivity – Elevated and surface duct data | 14 | Data | | |
| Informative | tropospheric | P.618 | Joint probability of attenuation exceeded | Python implementation of an estimation of the joint probability for two stations in a diversity configuration, Section 2.2.4.1 of Rec. ITU-R P.618-13 | 13.2241_v2 | Software | | See README file |
| Informative | tropospheric | P.618 | Joint probability of attenuation exceeded | M-file script implementation of an estimation of the joint probability for two stations in a diversity configuration, Section 2.2.4.1 of Rec. ITU-R P.618-13 | 13.2241_v2 | Software | | See README file |
| Informative | tropospheric | P.452 | Point-to-point (interference) | Excel implementation of a prediction procedure for the evaluation of interference between stations on the surface of the Earth at frequencies above about 0.1 GHz et version | 16.1 | Software | | |
| Informative | tropospheric | P.1144 | Numerical integration | Gaussian quadrature points and weights for numerical integration | 11 | Data | | |
| Informative | tropospheric | P.2108, P.2109 | Calculation of clutter and building entry loss | Implementations of the calculation methods for clutter and building entry losses | 1 | Software |  | |
| Informative | tropospheric | P.368 | Ground-wave propagation curves for frequencies between 10 kHz and 30 MHz | M-script implementation for the calculation of the field strength and basic transmission losses based on the LFMF-smoothEarth model | 1 | Software | | |
| Informative | tropospheric | P.528 | Propagation curves for aeronautical mobile and radionavigation services | Executable software to generate basic transmission loss values and field strength curves of Rec. ITU-R P.528 | 5.0.1 | Software | | |
| Informative | tropospheric | P.528 | Propagation curves for aeronautical mobile and radionavigation services | M-script software implementation of Rec. ITU-R P.528 | 5 | Software | | |
| Informative | tropospheric | P.452 | Point-to-point (interference) | M-file script implementation of a prediction procedure for the evaluation of interference between stations on the surface of the Earth at frequencies above about 0.1 GHz | 17.0 | Software | | |
| Informative | tropospheric | P.452 | Validation examples | Validation examples for software implementation of Recommendation ITU-R P.452 | 17.0 | Validation example | | |
| Informative | tropospheric | P.1546 | Path general propagation method | M-file script implementation of a method for point-to-area predictions for terrestrial services in the frequency range 30 MHz to 3 000 MHz | 6.2 | Software | | |
| Informative | tropospheric | P.1546 | Validation examples | Validation examples for software implementations of Recommendation ITU-R P.1546 | 6.2 | Validation example | | |
| Informative | tropospheric | P.1812 | Path specific propagation method | M-file script implementation of a path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bands | 6.0 | Software | | |
| Informative | tropospheric | P.1812 | Validation examples | Validation examples for software implementations of Recommendation ITU-R P.1812 | 6.0 | Validation example | | |
| Informative | tropospheric | P.2001 | Wide range propagation model | M-file script implementation of a general purpose wide-range terrestrial propagation model in the frequency range 30 MHz to 50 GHz | 4.0 | Software | | |
| Informative | tropospheric | P.2001 | Wide range propagation model | Validation examples for software implementations of Recommendation ITU-R P.2001 | 4.0 | Validation example | | |
| Informative | tropospheric | P.368 | Ground-wave propagation method for frequencies between 10 kHz and 30 MHz | Executable for the calculation of the field strength and basic transmission losses based on the LFMF-smoothEarth model | 10 | Software | | |
| Informative | tropospheric | P.453-14, P.618-14, P.676-13, P.836-6, P.837-7, P.838-3, P.839-4, P.840-9, P.1511-2, P.1623-1, P.1815-1, P.2145-0 | Earth-space prediction methods | Validation examples for parts of Recs. ITU-R P.453-14, P.618-14, P.676-13, P.836-6, P.837-7, P.838-3, P.839-4, P.840-9, P.1511-2, P.1623-1, P.1815-1, P.2145-0 | 8.0.1 | Validation example | | |
| Normative | ionospheric | P.531 | Ionospheric propagation data and prediction methods required for the design of satellite services and systems | Electron density distribution (NeQuick2) | 12 | Software | | |
| Normative | ionospheric | P.531 | Ionospheric propagation data and prediction methods required for the design of satellite services and systems | Ionospheric scintillations (GISM) | 14.5.1 | Software | | |
| Normative | ionospheric | P.534 | Method for calculating sporadic-E field strength | Digital maps of the sporadic E critical frequency, exceeded for annual average time percentages of 50%, 10%, 1% and 0.1% | 6 | Data | | |
| Normative | tropospheric | P.839 | Rain height model for prediction methods | 0 degree isotherm height (in km and above mean sea level) | 4 | Data | | |
| Normative | tropospheric | P.678 | Characterization of the natural variability of propagation phenomena | Climatic ratio | 3 | Data | | |
| Normative | tropospheric | P.837 | Characteristics of precipitation for propagation modelling | Annex 1: Maps of monthly total rainfall | 7 | Data | | |
| Normative | tropospheric | P.837 | Characteristics of precipitation for propagation modelling | Annex 2: Conversion of rain rate statistics with different integration time | 7 | Software | | |
| Normative | tropospheric | P.1510 | Mean surface temperature | Annex 1: Annual and Monthly maps | 1 | Data | | |
| Normative | tropospheric | P.834 | Meteorological parameters | Coefficients required to calculate excess radio path length | 9 | Data | | |
| Normative | tropospheric | P.836 | Water vapour: surface density and total columnar content | Annual and monthly surface water vapour density and total columnar content | 6 | Data | | |
| Normative | tropospheric | P.836 | Topographical altitude digital map | Topographical altitudes for surface density and total columnar content | 6 | Data | | |
| Normative | tropospheric | P.835 | Pressure, Temperature and Water Vapour data | Meteorological parameters Pressure, Temperature and Water Vapour data for atmospheric vertical profiles | 6 | Data | | |
| Normative | tropospheric | P.681 | Mixed propagation conditions | Physical-statistical wideband model for mixed propagation conditions | 11.4 | Software | | |
| Normative | tropospheric | P.840 | Attenuation due to clouds and fog | Annual and monthly values of reduced cloud liquid water content | 8 | Data | | |
| Normative | tropospheric | P.840 | Cloud liquid water data | Approximated by log-normal distribution | 8 | Data | | |
| Normative | tropospheric | P.1511 | Topography | Topography (0.08333° resolution) | 2 | Data | | |
| Normative | tropospheric | P.617 | Propagation prediction techniques and data required for the design of trans-horizon radio-relay systems | Climatic zone map | 5 | Data | | |
| Normative | tropospheric | P.1511 | Topography | Undulation in the 2008 version of the U.S. National Geospatial-Intelligence Agency Earth Gravitational Model) | 2 | Data | | |
| Normative | tropospheric | P.453 | Radio Refractivity | Monthly and annual radio refractivity gradient in the lowest (65 m) and 1 km layers of the atmosphere | 14 | Data | | |
| Normative | tropospheric | P.453 | Radio Refractivity | Radio Refractivity - Wet term of surface refractivity | 14 | Data | | |
| Normative | tropospheric | P.452 | Interference evaluation between stations on the surface of the Earth | Atmospheric radio refractivity maps used to predict anomalous propagation | 17 | Data | | |
| Normative | tropospheric | P.528 | Propagation curves for aeronautical mobile and radionavigation services | Tabulated values for the field strength curves of Rec. ITU-R P.528 | 5 | Data | | |
| Normative | tropospheric | P.1812 | A path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bands | Average sea level surface refractivity and average annual difference in values of refractivity | 6 | Data | | |
| Normative | tropospheric | P.528 | Propagation prediction for aeronautical mobile and radionavigation services | Software code to generate basic transmission loss values and curves of Rec. ITU-R P.528 | 5 | Software | | |
| Normative | tropospheric | P.2001 | Wide range propagation model | Digital map files for the wide range propagation model in Recommendation ITU-R P.2001 | 4 | Data | | |
| Normative | tropospheric | P.530 | Propagation data and prediction methods required for the design of terrestrial line-of-sight systems | The geoclimatic factor and the average worst month refractivity increase with height over the lowest 75 m of the atmosphere | 17 | Data | | |
| Normative | tropospheric | P.2148 | Digital maps related to surface wind speed statistics | Digital maps of the worldwide average annual statistics of wind speed at a height of 10 m above the surface of the Earth | 0 | Data | | |
| Normative | tropospheric | P.2145 | Digital maps related to the calculation of gaseous attenuation and related effects | Monthly and annual maps for total (barometric) pressure, surface temperature and surface water vapour density, integrated water vapour content and annual statistics of integrated water vapour content approximated by a Weibull distribution | 0 | Data | | |
| Normative | tropospheric | P.368 | Ground-wave propagation method for frequencies between 10 kHz and 30 MHz | Software code for the calculation of the field strength and basic transmission losses based on the LFMF-smoothEarth model | 10 | Software | | |
