Latest symbol  TBD
Latest Packet:
Position Packet
Receive Time:
Latest Comment:
MMDVM ZUMspot 434.1000/434.1000 CC0
Receive Time:
(Received in latest packet)
Latest Position4:
59.3123333333333, 18.1808333333333
Receive Time:
(Received in latest packet)
Nearby locations:
Nacka , Sweden 1085 yd
Brevik , Sweden 2.69 miles
Fisksätra , Sweden 2.98 miles
Älta , Sweden 3.16 miles
Latest PHG6:
Power 1 W, Height 10 ft, Gain 0 dB omni
(Calculated range: 2.11 miles)
Packet frequency:
896s (Latest 10 packets)
Latest symbol
Search for SA0AZS at QRZ.COM!

(Link to

Related stations/objects7:
Nearby stations/objects:
Symbol  SA0AZS-10 0 yd
Symbol  SK0TM-10 2.58 miles
Symbol  SE0O-2 3.2 miles
Symbol  SE0O 3.2 miles
Symbol  SE0O-N 3.2 miles
Symbol  SE0S-N 3.35 miles
Symbol  SE0S 3.35 miles
Symbol  SK0QO B 3.67 miles
Symbol  SK0QO-B 3.67 miles
Symbol  SM0YIX 3.68 miles
Symbol  SA0MAR 3.72 miles
Symbol  SM0IFP-B 5.83 miles
Symbol  SM0IFP-13 6.37 miles
Symbol  SM0IFP-10 6.37 miles
Symbol  SM0IFP-13 6.38 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.
  7. If station has more than 30 related stations we will only show the 30 closest related stations.
Initial position
Current position