Appendix 4: ITU-R propagation series recommendations

@inproceedings{Allnutt2011Appendix4I,
  title={Appendix 4: ITU-R propagation series recommendations},
  author={J. Allnutt},
  year={2011}
}
This appendix covers non-ionized media propagation, data acquisition, data analysis tropospheric propagation, radio links, ionospheric disturbance warnings, transmission loss, ground-wave propagation, microwave interference, ionospheric propagation, VHF propagation, UHF propagation, long-term ionospheric predictions, radio refractive index, and free-space attenuation.