223
edits
Radio propagation: Difference between revisions
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→Request for information
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If you are involved with maintenance or have detailed information about navaid transmitter capabilities, the author would appreciate if you listed in the discussion page the following information: | If you are involved with maintenance or have detailed information about navaid transmitter capabilities, the author would appreciate if you listed in the discussion page the following information: | ||
* usual transmitter power for localizer and glideslope equipment. | * usual transmitter power for localizer (known to be between 15-25 W) and glideslope (known to be between 5-10 W) equipment. | ||
* usual transmitter power for DME (not VOR) equipment. | * usual transmitter power for DME (not VOR) equipment. | ||
* usual antenna types and gains for localizer and glideslope equipment. | * usual antenna types and gains for localizer and glideslope equipment (for localizer the ERP is known from various sources as approx 100 W, thus assuming 7-9 dBi antenna gain). | ||
* usual localizer/glideslope antenna types and gains for various aircraft, for usage by aircraft developers. | * usual localizer/glideslope antenna types and gains for various aircraft, for usage by aircraft developers. | ||