Latest symbol  Dish Antenna
Latest Packet:
Position Packet
Receive Time:
Latest Comment:
Radiosonden-Wetterballon Tracker
Receive Time:
(Received in latest packet)
Latest Position4:
48.0196666666667, 7.68516666666667
Receive Time:
(Received in latest packet)
Nearby locations:
Merdingen , Germany 394 yd
Ihringen , Germany 2.37 miles
Gottenheim , Germany 3.06 miles
Umkirch , Germany 3.88 miles
Packet frequency:
1620s (Latest 10 packets)
Latest symbol
Search for DF7RW at QRZ.COM!

(Link to

Related stations/objects6:
Nearby stations/objects:
Symbol  DF7RW-12 125 yd
Symbol  DB0ZF 4.29 miles
Symbol  EW2569 5.16 miles
Symbol  EW2175 5.68 miles
Symbol  EL-DD6LK 6.04 miles
Symbol  EDTF 6.95 miles
Symbol  A05-Treff 6.99 miles
Symbol  DK0FR 7.08 miles
Symbol  DB0FRB-B 7.09 miles
Symbol  PS-DB0FRB 7.09 miles
Symbol  DB0FRB B 7.09 miles
Symbol  DB0FRB 7.09 miles
Symbol  DL3DP-10 8.51 miles
Symbol  PS-DB0NKS 11.7 miles
Symbol  DB0NKS 11.7 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