Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
BI1VLM-10
Station ID:
1420989
Source:
APRS-IS
Symbol:
Latest symbol  Antenna
Latest Packet:
Position Packet
Receive Time:
1751285126
Age:
1751285126
Path:
APVRT7,TCPIP*,qAC,T2CS
Comment:
5.2V
Latest Position:
39.91633, 116.51083
Receive Time:
(Received in latest packet)
 
Show on map
Latest PHG:
Power 1 W, Height 98 m, Gain 1 dB omni
(Calculated range: 20.39 km)
Packet frequency:
666s (Latest 9 packets)
Latest symbol
Search for BI1VLM at QRZ
Export BI1VLM-10 data to KML
 
Nearby stations/objects:
Symbol  BI1TGO-5 1.2 km
Symbol  BI1FRN-10 1.86 km
Symbol  BI1PZJ-15 4.61 km
Symbol  BA1GM-12 5.22 km
Symbol  BH1BCM 5.24 km
Symbol  BD1MM-7 5.24 km
Symbol  BY1AA-10 5.24 km
Symbol  BI1TLY-9 5.24 km
Symbol  BA1GM-6 5.25 km
Symbol  BI1CQF-4 6.12 km
Symbol  BI1TLY-10 6.23 km
Symbol  BI1SCS-10 7.58 km
Symbol  BG1ESR-2 7.68 km
Symbol  BH1JRM-10 9.07 km
Symbol  BG1QGD-10 10.5 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.