Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
BI4AJM-13
Station ID:
1916618
Source:
APRS-IS
Symbol:
Latest symbol  Antenna
Latest Packet:
Position Packet
Receive Time:
1773291567
Age:
1773291567
Path:
APE32I,TCPIP*,qAC,T2FUKUOKA
Comment:
E1[@144.640Mhz.]
Latest Position:
31.04817, 121.2475
Receive Time:
(Received in latest packet)
 
Show on map
Altitude:
24.08 m
Latest PHG:
Power 4 W, Height 24 m, Gain 6 dB omni
(Calculated range: 19.23 km)
Packet frequency:
1562s (Latest 9 packets)
Latest symbol
Search for BI4AJM at QRZ
Export BI4AJM-13 data to KML
 
Related stations/objects:
Symbol  BI4AJM-12
Symbol  BI4AJM-15
Symbol  BI4AJM-D
Symbol  BI4AJM-14
Nearby stations/objects:
Symbol  BH4HCW-10 5.33 km
Symbol  BI4AAU B 5.89 km
Symbol  BI4AAU-B 5.89 km
Symbol  BH4HVG-10 6.25 km
Symbol  BH4FOX-8 6.73 km
Symbol  BI4AJM-12 6.96 km
Symbol  BI4ATH-9 12.15 km
Symbol  BI4ATH-6 12.27 km
Symbol  BH4HGH-9 12.67 km
Symbol  BI4AST-1 13.08 km
Symbol  BD8CMN-S 13.77 km
Symbol  BG6VMZ-15 13.84 km
Symbol  BI4AJM-15 15.46 km
Symbol  BG4GYZ-1 17.16 km
Symbol  BG1HIF-12 18.65 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.