Latest symbol  Dish Antenna
Latest Packet:
Position Packet
Receive Time:
Latest Comment:
Sondetracker OK5HW Rpi3B+
Receive Time:
(Received in latest packet)
Latest Status:
St no 13 14:00:01 CET 2019, CPU temp=46.7'C, up 4 days, 3 hours, 52 minutes, 8 users @ pi, Scanning: 400.000MHz - 406.000MHz
Receive Time:
Latest Position4:
50.5065, 13.6453333333333
Receive Time:
(Received in latest packet)
Nearby locations:
Most , Czechia 826 yd
Obrnice , Czechia 2.2 miles
Braňany , Czechia 3.48 miles
Lom u Mostu , Czechia 6.02 miles
Packet frequency:
1200s (Latest 3 packets)
Latest symbol
Search for OK5HW at QRZ.COM!

(Link to

Related stations/objects6:
Symbol  OK5HW
Nearby stations/objects:
Symbol  OK5HW 0 yd
Symbol  OK9MAD-1 5.85 miles
Symbol  Milesovka 13.01 miles
Symbol  439.275US 13.72 miles
Symbol  ER-OK0BEZ 13.73 miles
Symbol  OK1OEM-1 13.76 miles
Symbol  Cinovec 16.22 miles
Symbol  EW7277 20.58 miles
Symbol  OK1AR-15 21.78 miles
Symbol  OK0DRB-1 30.13 miles
Symbol  OK0DRB-R 30.18 miles
Symbol  OK0DRB B 30.18 miles
Symbol  DD3UTS-13 32.22 miles
Symbol  DD0VC-10 36.44 miles
Symbol  DO1UED-3 38.26 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