Latest symbol  Digipeater (New n-N Paradigm digi)
Latest Packet:
Other Packet
Receive Time:
APN390 via qAR,N4SAR
KPC-3 by Kantronics
Latest Forwarded:
Receive Time:
Latest Comment:
Receive Time:
Latest Status:
Receive Time:
Latest Weather:
Latest Telemetry:
Latest Position4:
30.676, -87.824
Receive Time:
Nearby locations:
Spanish Fort , United States 5.42 miles
Loxley , United States 5.81 miles
Daphne , United States 6.89 miles
Fairhope , United States 11.58 miles
Latest PHG6:
Power 16 W, Height 249 ft, Gain 4 dB omni
(Calculated range: 26.62 miles)
Latest symbol
Search for W4IAX at QRZ.COM!

(Link to

Nearby stations/objects:
Symbol  N4FIV 2.2 miles
Symbol  N4RT 8.66 miles
Symbol  DW9770 9.47 miles
Symbol  FW3058 9.54 miles
Symbol  KC5LIO 10.9 miles
Symbol  DW2686 11.85 miles
Symbol  EW6967 12.71 miles
Symbol  KE4BFX-5 14.99 miles
Symbol  KE4BFX-3 14.99 miles
Symbol  KE4BFX 15.15 miles
Symbol  KF4IRC 17.27 miles
Symbol  N4TAE 19.1 miles
Symbol  W4NNF B 21.5 miles
Symbol  W4NNF-B 21.5 miles
Symbol  DW1154 21.86 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:


Station filter

Loading Loading
Searching Searching