Latest symbol  Digipeater (Fill-in digi, 1-hop limit)
Latest Packet:
Position Packet
Receive Time:
Aprx (software, Linux/Unix) by Kenneth W. Finnegan, W6KWF
Latest Forwarded:
Receive Time:
Latest Comment:
aprx on Raspberry Pi is tasty
Receive Time:
(Received in latest packet)
Latest Weather:
Latest Telemetry:
Latest Position4:
40.396, -74.2086666666667
Receive Time:
(Received in latest packet)
Nearby locations:
Strathmore , United States 408 m
Matawan , United States 2.74 km
Keyport , United States 4.2 km
Cliffwood Beach , United States 5.17 km
Latest PHG6:
Power 4 W, Height 12 m, Gain 0 dB omni
(Calculated range: 9.63 km)
Packet frequency:
1680s (Latest 2 packets)
Latest symbol
Search for K2DLS at QRZ.COM!

(Link to

Related stations/objects7:
Nearby stations/objects:
Symbol  K2DLS-13 23 m
Symbol  BAYSHORE  (K2DLS-15) 1.73 km
Symbol  PNCARTS  (K2DLS-15) 2.82 km
Symbol  MATWAN 2.91 km
Symbol  EW6999 3.56 km
Symbol  FW2099 4.95 km
Symbol  CW1367 9.54 km
Symbol  EW2017 9.93 km
Symbol  146.76-NJ  (K2DLS-15) 10.8 km
Symbol  K2GE-7 13.37 km
Symbol  DW5872 13.94 km
Symbol  K2GE-14 13.95 km
Symbol  N2UFM 16.55 km
Symbol  N2UFM-2 16.55 km
Symbol  DW8569 17.98 km

  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.
  7. If station has more than 30 related stations we will only show the 30 closest related stations.
Initial position
Current position

© 2015-2018 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

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