11. A radio propagation experiment, S80-T, was launched in 1992, as a predecessor of the ELINT experiments. 12. The "'Lee model for point-to-point mode "'is a radio propagation model that operates around 900 MHz. 13. The "'Lee model for area-to-area mode "'is a radio propagation model that operates around 900 MHz. 14. "' Radio propagation "'is the behavior of radio waves as they travel, or are polarization, and scattering. 15. Transmitters for UHF are best on high mountains to improve the range ( see radio propagation ). 16. Two-Wave with Diffuse Power or " TWDP " fading is a stochastic model for radio propagation fading. 17. Urquhart ordered the aerials to be used, which were useless due to the physics of radio propagation . 18. The result of the debate was "'Redirect "'to Radio propagation talk ) 2006-06-19 06 : 08Z 19. Changing radio propagation for long-distance communications due to the 11-year sunspot cycle is a factor at these frequencies. 20. See also Radio Propagation and Skywave.
