Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
BI1SJZ-7
Station ID:
1406928
Source:
APRS-IS
Symbol:
Latest symbol  Circle (7)
Latest Packet:
Position Packet
Receive Time:
1772595123
Age:
1772595123
Path:
APN000,TCPIP*,qAC,T2NANJING
Comment:
QSO DE BI1SJZ GL 73!
Latest Position:
39.87267, 116.45417
Receive Time:
1772594957
 
Show on map
Packet frequency:
310s (Latest 3 packets)
Latest symbol
Search for BI1SJZ at QRZ
Export BI1SJZ-7 data to KML
 
Nearby stations/objects:
Symbol  BI1TLY-10 926 m
Symbol  BI1VPN-15 2.74 km
Symbol  BI1QKA-B 3.37 km
Symbol  BI1QKA B 3.37 km
Symbol  BY1AA-10 3.46 km
Symbol  BA1GM-10 4.2 km
Symbol  BI1VXH-1 4.22 km
Symbol  BI1UHQ-15 4.46 km
Symbol  BI1LWV-10 5.48 km
Symbol  BG1ESR-2 5.85 km
Symbol  BI1FRN-10 6.45 km
Symbol  BH1KZQ-15 6.57 km
Symbol  BH1PYP-9 6.84 km
Symbol  BH1AYY 6.93 km
Symbol  BA1GM-11 7.19 km
 
  • The specified "Station ID" is the ID that this station has on this website, this ID is useful when creating a link to this website. Read more in the About/FAQ.
  • To get a better understanding of the APRS path I recommend reading the explanation written by wa8lmf.
  • If this packet has the "Posambiguity"-mark it means that the sent position is ambiguous (a configured number of digits has been truncated from the end of the position).
  • 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.
  • RNG is the "pre-calculated omni-directional radio range" of the station (reported by the station itself). If this station has reported several positions or symbols the RNG data will only be used for the position and symbol used in the RNG-packet. It seems like many D-STAR station use the RNG value to specifify D-STAR range.
  • One object may be sent by several different senders. On the map they may share the same path, but they all have their own "Station information" modal.
  • If station has more than 15 related stations we will only show the 10 closest related stations.