Latest symbol  Digipeater (Fill-in digi, 1-hop limit)
Latest Packet:
Position Packet
Receive Time:
APN391 via qAR,N0GIO-15
KPC-3 by Kantronics
Latest Forwarded:
Receive Time:
Latest Comment:
Receive Time:
(Received in latest packet)
Latest Telemetry:
Latest Position4:
37.3723333333333, -108.101
Receive Time:
(Received in latest packet)
11450 ft
Nearby locations:
Mancos , United States 10.51 miles
Durango , United States 13.87 miles
Cortez , United States 26.68 miles
Spencerville , United States 38.23 miles
Latest PHG6:
Power 9 W, Height 640 ft, Gain 2 dB omni
(Calculated range: 32.88 miles)
Packet frequency:
533s (Latest 9 packets)
Latest symbol
Nearby stations/objects:
Symbol  EGLPAS 5.59 miles
Symbol  KE0QYZ-2 12.03 miles
Symbol  N6PTL 12.97 miles
Symbol  AD4EB-5 13.55 miles
Symbol  N9NLC-9 13.75 miles
Symbol  EW4277 13.86 miles
Symbol  EW5113 14 miles
Symbol  K5LGF-9 16.24 miles
Symbol  DURNGO 17.49 miles
Symbol  EW3867 17.64 miles
Symbol  448.625-R 17.71 miles
Symbol  KC5EVE-15 21.74 miles
Symbol  KC5EVE-14 22.27 miles
Symbol  DW8545 22.53 miles
Symbol  EW6434 23.31 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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