Latest symbol  D-STAR (D-PRS IGate)
Latest Packet:
Other Packet
Receive Time:
jAPRSIgate (software) by Peter Loveall, AE5PL
Latest Forwarded:
Receive Time:
Latest Comment:
2m Voice 145.040 -0.400 MHz
Receive Time:
Latest Position4:
38.4973333333333, -122.722
Receive Time:
Nearby locations:
Larkfield-Wikiup , United States 3.09 km
Santa Rosa , United States 6.36 km
Roseland , United States 8.38 km
Windsor , United States 9.9 km
Latest RNG6:
96.56 km
Packet frequency:
1090s (Latest 11 packets)
Latest symbol
Search for K6ACS at QRZ.COM!

(Link to

Related stations/objects7:
Symbol  K6ACS C  (K6ACS-S)
Symbol  K6ACS
Nearby stations/objects:
Symbol  K6ACS C  (K6ACS-S) 0 m
Symbol  K6ACS 56 m
Symbol  KD6RC B  (KD6RC-S) 1.94 km
Symbol  KD6RC-B 1.94 km
Symbol  KF6TYS-3 2.12 km
Symbol  KE6TIV 2.38 km
Symbol  K9BEL-B 5.9 km
Symbol  K9BEL B  (K9BEL-S) 5.9 km
Symbol  EW2362 5.94 km
Symbol  EW3209 6.41 km
Symbol  CW3628 6.5 km
Symbol  DW9528 7.6 km
Symbol  EW6724 8.23 km
Symbol  DW9840 8.48 km
Symbol  EW1553 8.54 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. RNG is the "pre-calculated omni-directional radio range" of the station (reported by the station itself). If this station has reported several positions or symbols the RNG data will only be used for the position and symbol used in the RNG-packet. It seems like many D-STAR station use the RNG value to specifify D-STAR range.
  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:


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