Latest symbol  xAPRS (Unix)
Latest Packet:
Position Packet
Receive Time:
Xastir (software, Linux/Unix) by Open Source
Latest Forwarded:
Receive Time:
Latest Comment:
Receive Time:
(Received in latest packet)
Latest Beacon:
xastir 2.0.0
Receive Time:
Latest Position4:
46.4583333333333, -87.6825
Receive Time:
(Received in latest packet)
Nearby locations:
West Ishpeming , United States 1.95 miles
Ishpeming , United States 2.2 miles
Negaunee , United States 4.39 miles
Trowbridge Park , United States 13.49 miles
Latest PHG6:
Power 4 W, Height 39 ft, Gain 6 dB omni
(Calculated range: 8.45 miles)
Packet frequency:
1637s (Latest 11 packets)
Latest symbol
Search for NZ8U at QRZ.COM!

(Link to

Nearby stations/objects:
Symbol  146.910UP 2.27 miles
Symbol  K8LOD-3 9.54 miles
Symbol  147.270UP 10.15 miles
Symbol  146.820UP 10.96 miles
Symbol  N8PUM-3 12.91 miles
Symbol  DW0570 13.45 miles
Symbol  EW7933 14.46 miles
Symbol  EW1298 15.27 miles
Symbol  146.640UP 15.41 miles
Symbol  CW9114 19.79 miles
Symbol  KE8CPN-2 33.83 miles
Symbol  EW1944 36.72 miles
Symbol  KC8EMF-10 45.84 miles
Symbol  KC8EMF 46.01 miles
Symbol  EW2513 46.04 miles

  1. A packet is either recived from the regular APRS-IS servers or from the CWOP servers. Packets received from the APRS-IS servers are sent from ham radio operators, and packets received from the CWOP servers are sent from citizen weather stations.
  2. To get a better understanding of the APRS path I recommend reading the explanation written by wa8lmf.
  3. Used Aprs Device according to the APRS device identification database.
  4. Position accordning to the Google geocoding service, based on the reported latitude and longitude (if we get no valid position from the Google gecoding service we will show the latitude and longitude).
  5. This is the Maidenhead Grid Square Locator, used by ham radio operators to specify a location (using few characters).
  6. PHG stands for Power-Height-Gain (and directivity). The height is not the height above sea-level, it is the height above average terrain (HAAT = Height Above Average Terrain). PHG is used to calculate the relative RF range of a station. If this station has reported several positions or symbols the PHG data will only be used for the position and symbol used in the PHG-packet.
Initial position
Current position

© 2015-2019 Per Qvarforth SM4WJF
All Rights Reserved

In this tab we show all APRS packets of any packet type that has been added to the map.

In this tab we show APRS packets of type position that has been added to the map (note that any station may send a position packet).

In this tab we show all APRS packets of type object or item that has been added to the map.

In this tab we show APRS packets of type weather that has been added to the map (note that any station may send a weather packet, not only weather stations).

In this tab we show APRS packets of type direction finding, telemetry, message, query and status that has been added to the map.

Select date and time to show map data for (enter time for your locale time zone). The regular time length select box can still be used to select how old data that should be shown (relative to selected date and time).

*Note that the heatmap will still based on data from the latest hour (not the selected date and time).

Date and time:


APRS Direct

Current time is:


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