Latest symbol  Dish Antenna
Latest Packet:
Position Packet
Receive Time:
Latest Comment:
Radiosonde Tracker - Based on kxyTrack 1.2-dxl_79c4e81
Receive Time:
(Received in latest packet)
Latest Position4:
48.2138333333333, 16.2641666666667
Receive Time:
(Received in latest packet)
Nearby locations:
Hernals , Austria 1.35 miles
Ottakring , Austria 1.66 miles
Hietzing , Austria 2.42 miles
Purkersdorf , Austria 4.11 miles
Packet frequency:
1636s (Latest 11 packets)
Latest symbol
Search for OE1FFS at QRZ.COM!

(Link to

Related stations/objects6:
Nearby stations/objects:
Symbol  OE1FFS-2 159 yd
Symbol  R 84 172 yd
Symbol  OE1FFS-DP 243 yd
Symbol  OE1GXK-B 1.53 miles
Symbol  OE1GXK B 1.53 miles
Symbol  OE1RIC-R 1.61 miles
Symbol  PS-OE1RIC 1.61 miles
Symbol  OE1XTK 1.75 miles
Symbol  OE1DZW-DP 1.8 miles
Symbol  EW2609 2.35 miles
Symbol  OE3XIA-10 2.39 miles
Symbol  R 6 2.49 miles
Symbol  OE3XQA-DP 2.58 miles
Symbol  OE3XIA-12 2.59 miles
Symbol  OE1HTB-13 2.77 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