NWR Coverage


Station Listing County Coverage Listing Back to US Map

Wyoming Propagation Coverage Map




Coverage Map Notes
The coverage statistics and Maps are calculated using a computer model and station data assuming ideal conditions. Coverage may be 5 to 10 percent below the computer predicted coverage for the following reasons:
  • The computer model is sensitive to antenna performance. Antenna performance is a function of local conditions, causing signals to be stronger signal level in some directions than others.
  • Placement of NWR antennas is dictated by the tower owner, which may result in a less than ideal set up.
  • The antenna may be affected by nearby structures or bodies of water.
  • In some special instances, the antenna may have been intentionally adjusted to be "directional" and provide better coverage to a specific area to the detriment of other areas.
  • Because of variations in local site conditions, the performance of an individual transmitter and antenna may be less than predicted or expected.
  • Seasonal environmental conditions, such as icing or heavy rain, affect performance of a transmitter station and its various components, particularly those subject to continuous weather exposure.
  • The coverage Maps are shown in a single color format, which relates to an estimated signal level.
    • White: Signal level of greater than 18dBuV: Reliable coverage

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Weather Forecast Office (WFO)

Station Listing

Site Name Transmitter Name Call Sign Frequency Power WFO
Kemmerer Kemmerer KJY75 162.525 300Riverton, WY
Jackson Snow King Mtn. KWN39 162.525 300Riverton, WY
Rock Springs Rock Springs KXI34 162.550 300Riverton, WY
Rawlins Elk Mtn. KXI37 162.425 300Cheyenne, WY
Evanston Medicine Butte KXI85 162.450 300Salt Lake City, UT
Cody McCullough Peaks WNG563 162.400 300Riverton, WY
Worland Greybull WNG568 162.525 300Riverton, WY
Afton Star Valley WNG569 162.475 300Riverton, WY
Glendo Glendo Reservoir WNG571 162.450 1000Cheyenne, WY
Thermopolis Shoshoni WNG573 162.500 300Riverton, WY
Gillette Campbell County WNG660 162.500 1000Rapid City, SD
Newcastle Newcastle WNG661 162.475 300Rapid City, SD
Kaycee Johnson County WNG662 162.550 300Riverton, WY
Grant Village Yellowstone AGR WNG667 162.450 300Riverton, WY
Pinedale Pinedale WNG679 162.500 300Riverton, WY
Elk Plaza Yellowstone Nat'l. Park North WNG686 162.425 300Riverton, WY
Dubois Dubois WNG723 162.450 300Riverton, WY
Cheyenne Pole Mtn. WXM37 162.550 1000Cheyenne, WY
Sheridan Banner Peak WXM46 162.475 400Billings, MT
Casper Casper Mtn. WXM47 162.400 1000Riverton, WY
Lander Lander WXM61 162.475 1000Riverton, WY
Number of Stations in Wyoming = 21


County Coverage Listing

County/City/Area SAME Transmitter Site State Call Sign Frequency Power WFO
Johnson 056019 SheridanWYWXM46162.475400Billings, MT
Campbell 056005 SheridanWYWXM46162.475400Billings, MT
Sheridan 056033 SheridanWYWXM46162.475400Billings, MT
Goshen 056015 GlendoWYWNG571162.4501000Cheyenne, WY
Goshen 056015 CheyenneWYWXM37162.5501000Cheyenne, WY
Platte 056031 CheyenneWYWXM37162.5501000Cheyenne, WY
Platte 056031 GlendoWYWNG571162.4501000Cheyenne, WY
Converse 056009 GlendoWYWNG571162.4501000Cheyenne, WY
Niobrara 056027 GlendoWYWNG571162.4501000Cheyenne, WY
Sweetwater 056037 RawlinsWYKXI37162.425300Cheyenne, WY
Albany 056001 CheyenneWYWXM37162.5501000Cheyenne, WY
Carbon 056007 RawlinsWYKXI37162.425300Cheyenne, WY
Laramie 056021 CheyenneWYWXM37162.5501000Cheyenne, WY
Niobrara 056027 NewcastleWYWNG661162.475300Rapid City, SD
Crook 056011 Lead (OUT OF SERVICE)SDWXL23162.525300Rapid City, SD
Campbell 256005 GilletteWYWNG660162.5001000Rapid City, SD
Weston 056045 Lead (OUT OF SERVICE)SDWXL23162.525300Rapid City, SD
Weston 056045 NewcastleWYWNG661162.475300Rapid City, SD
Campbell 556005 GilletteWYWNG660162.5001000Rapid City, SD
Campbell 856005 GilletteWYWNG660162.5001000Rapid City, SD
Crook 056011 GilletteWYWNG660162.5001000Rapid City, SD
Weston 056045 GilletteWYWNG660162.5001000Rapid City, SD
Sublette 056035 PinedaleWYWNG679162.500300Riverton, WY
Teton 056039 Grant VillageWYWNG667162.450300Riverton, WY
Washakie 056043 WorlandWYWNG568162.525300Riverton, WY
Teton 056039 JacksonWYKWN39162.525300Riverton, WY
Park 056029 Grant VillageWYWNG667162.450300Riverton, WY
Teton 056039 Elk PlazaWYWNG686162.425300Riverton, WY
Sweetwater 056037 Rock SpringsWYKXI34162.550300Riverton, WY
Lincoln 056023 AftonWYWNG569162.475300Riverton, WY
Fremont 056013 DuboisWYWNG723162.450300Riverton, WY
Fremont 056013 LanderWYWXM61162.4751000Riverton, WY
Converse 056009 CasperWYWXM47162.4001000Riverton, WY
Big Horn 056003 WorlandWYWNG568162.525300Riverton, WY
Big Horn 056003 CodyWYWNG563162.400300Riverton, WY
Fremont 056013 ThermopolisWYWNG573162.500300Riverton, WY
Hot Springs 056017 ThermopolisWYWNG573162.500300Riverton, WY
Lincoln 056023 KemmererWYKJY75162.525300Riverton, WY
Park 056029 Elk PlazaWYWNG686162.425300Riverton, WY
Park 056029 CodyWYWNG563162.400300Riverton, WY
Johnson 056019 KayceeWYWNG662162.550300Riverton, WY
Natrona 056025 CasperWYWXM47162.4001000Riverton, WY
Lincoln 056023 Bear LakeUTWXL63162.500100Salt Lake City, UT
Uinta 056041 EvanstonWYKXI85162.450300Salt Lake City, UT