tropospheric propagation การใช้

• However, in exceptional tropospheric propagation situations it could be received as far north as Lapeer County.
• :The article you really need to read is Tropospheric propagation and the short answer is several thousand miles under ideal conditions.
• These stations were received during events of tropospheric propagation in at least the cities of Melvindale and Wyandotte with a very advanced indoor antenna.
• In certain favourable locations, enhanced tropospheric propagation may enable reception of ultra high frequency ( UHF ) TV signals up to or more.
• Depending on signal propagation and multiple reflections ( hops ) and local interference the DCF77 signal can sometimes be received further away ( see tropospheric propagation ).
• Eastern Monroe County and Downriver communities located closer to the Detroit River and Lake Erie can often get Cleveland stations, most commonly WEWS-TV, during instances of tropospheric propagation.
• In some cases, commonly from late spring through early fall, the signal from WOTV can be received in parts of southeastern Wisconsin and northern Illinois via tropospheric propagation across Lake Michigan.
• In the Downriver area, during tropospheric propagation, it is possible to receive WSYM-TV, WLNS, WNWO, WLAJ, WEYI-TV, and even WBGU-TV, 87 miles away.
• Washtenaw County, Oakland County, Macomb County, Sanilac County, St . Clair County, and Genesse County receive Flint and Lansing stations, however, it is possible during tropospheric propagation events to receive WLNS in the Downriver communities.
• In some areas of the market on days with strong tropospheric propagation across Lake Michigan, the signal of WHME-TV from South Bend, Indiana, which is also on digital channel 48, can overwhelm WMLW's lower power signal, while WMLW causes interference with the former station.
• At times during summer due to tropospheric propagation in the analog era, WHKE / WPXE would receive heavy interference a few times and even have its signal overwhelmed by that of another distant station on channel 55, WBNX-TV from Cleveland, Ohio, which broadcast at a stronger power and had its signal brought over Lake Michigan into Wisconsin due to Lake Erie's heavy " trop effect " amplifying their signal across northern Indiana and lower Michigan.