Latest symbol  Antenna
Latest Packet:
Position Packet
Receive Time:
IRLP by unknown
Latest Forwarded:
Receive Time:
Latest Comment:
Receive Time:
(Received in latest packet)
Latest Status:
AVRT7 144.640MHz AVRT7plus 20181220
Receive Time:
Latest Position4:
23.065, 113.778333333333
Receive Time:
(Received in latest packet)
Nearby locations:
Dongguan , China 3.76 miles
Shilong , China 5.55 miles
Licheng , China 16.19 miles
Chang’an , China 17.93 miles
Latest PHG6:
Power 1 W, Height 10 ft, Gain 1 dB omni
(Calculated range: 2.24 miles)
Packet frequency:
666s (Latest 9 packets)
Latest symbol
Search for BD7NL at QRZ.COM!

(Link to

Nearby stations/objects:
Symbol  BD7MXN-5 1.95 miles
Symbol  BG7LDM-3 3.19 miles
Symbol  BH7IRN-3 14.92 miles
Symbol  BH7IRN-9 17.05 miles
Symbol  BH7IRN-8 17.08 miles
Symbol  BH7IRN-10 18.36 miles
Symbol  BD7LWI-13 19.19 miles
Symbol  BI7NOR-5 19.34 miles
Symbol  BI7KEN-10 21.85 miles
Symbol  BH7JTB-N 22.56 miles
Symbol  BD7LJM-3 23.43 miles
Symbol  BD7IBK-9 23.71 miles
Symbol  BD7LJM-10 24.32 miles
Symbol  BI7KJP-13 26.91 miles
Symbol  BI7JMD-9 28.27 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