Latest symbol  TBD
Latest Packet:
Position Packet
Receive Time:
Latest Comment:
openSPOT 430.4125/430.4125 CC1
Receive Time:
(Received in latest packet)
Latest Position4:
40.581, -3.884
Receive Time:
(Received in latest packet)
Nearby locations:
Las Matas , Spain 1.65 miles
Torrelodones , Spain 2.26 miles
Hoyo de Manzanares , Spain 3.13 miles
Las Rozas de Madrid , Spain 6.11 miles
Latest PHG6:
Power 64 W, Height 10 ft, Gain 0 dB omni
(Calculated range: 5.98 miles)
Latest symbol
Search for EA4BM at QRZ.COM!

(Link to

Nearby stations/objects:
Symbol  EW8986 1.41 miles
Symbol  EA4GYJ-B 7.35 miles
Symbol  EA4GYJ B 7.35 miles
Symbol  EA4GYJ 7.35 miles
Symbol  EA4DI-13 7.64 miles
Symbol  EA4GPZ 9.76 miles
Symbol  FW1436 10.25 miles
Symbol  EA4GZP B 10.81 miles
Symbol  EA4GZP-B 10.81 miles
Symbol  EA4PS 10.82 miles
Symbol  DW8661 11.22 miles
Symbol  PW3853 11.67 miles
Symbol  EA4DSU 12.34 miles
Symbol  EA4DSU-13 12.4 miles
Symbol  EA5IPR 13.07 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. 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.
Initial position
Current position