Object:
SI9AM
Sender:
Source1:
Symbol:
Latest symbol  House (VHF)
Latest Packet:
Object Packet
Receive Time:
Age:
Path2:
APRX29 via WIDE2-1,TCPIP*,qAS,SK3BG
Device3:
Aprx (software, Linux/Unix) by Kenneth W. Finnegan, W6KWF
Latest Comment:
King Chulalongkorn Memorial Amateur Radio Society http://www.si9am.se
Receive Time:
(Received in latest packet)
Latest Position4:
62.9538333333333, 16.673
Receive Time:
(Received in latest packet)
 
Locator5:
Nearby locations:
Hammarstrand , Sweden 14.73 miles
Långsele , Sweden 20.08 miles
Sollefteå , Sweden 23.7 miles
Ås , Sweden 28.66 miles
Packet frequency:
963s (Latest 10 packets)
Latest symbol
 
Related stations/objects6:
Nearby stations/objects:
Symbol  SI9AM B  (SI9AM-S) 142 yd
Symbol  SI9AM-B 142 yd
Symbol  SL3ZYE-2 21.69 miles
Symbol  SA3ATF-10 23.6 miles
Symbol  SA3ATF-1 23.6 miles
Symbol  SM3GSJ 24.25 miles
Symbol  EW7944 28.86 miles
Symbol  SM3MFW-2 30.46 miles
Symbol  SE3LDP-B 35.33 miles
Symbol  SE3LDP B  (SE3LDP-S) 35.33 miles
Symbol  SE3LDP 35.33 miles
Symbol  SM3GHE-2 40.2 miles
Symbol  SK3BG-2 42.98 miles
Symbol  SK3RFG B  (SK3RFG-S) 43.15 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. If station has more than 30 related stations we will only show the 30 closest related stations.
Initial position
Current position
Ruler
PHG

© 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).

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