NWR Coverage

Station Listing County Coverage Listing Back to US Map

American Samoa 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
Pago Pago Pago Pago WNG710 162.400 300Pago Pago, AS (WSO)
Mt. Olotele Mt. Olotele WZ2529 162.550 300Pago Pago, AS (WSO)
Number of Stations in American Samoa = 2

County Coverage Listing

County/City/Area SAME Transmitter Site State Call Sign Frequency Power WFO
Swains Island 060040 ---No NWR Coverage---0
Rose Island 060030 ---No NWR Coverage---0
Western District 060050 Mt. OloteleASWZ2529162.550300Pago Pago, AS (WSO)
Eastern District 060010 Mt. OloteleASWZ2529162.550300Pago Pago, AS (WSO)
Western District 060050 Pago PagoASWNG710162.400300Pago Pago, AS (WSO)
Eastern District 060010 Pago PagoASWNG710162.400300Pago Pago, AS (WSO)
Manu'a District 060020 Pago PagoASWNG710162.400300Pago Pago, AS (WSO)