@misc{bibcite_472,
  author = {Gwyn Griffiths},
  title = {Measuring height of reflection at HF},
  abstract = {Sky-wave propagation at HF relies on radio waves refracted, bent downward, back to Earth. Refraction results in a curved path within the ionosphere, but a convenient simplification is to treat the path as a reflection with a sharp apex known as the virtual height.},
  year = {2024},
  journal = {RadCom},
  volume = {100},
  number = {8},
  pages = {42-44},
  month = {08/2024},
  url = {https://hamsci.org/sites/default/files/publications/p42_44_Reflection_Height_RSGB_RadCom_Aug24.pdf},
  language = {eng},
}