Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
BA4JNJ
Station ID:
1777993
Source:
APRS-IS
Symbol:
Latest symbol  Grid square
Latest Packet:
Position Packet
Receive Time:
1762356506
Age:
1762356506
Path:
APN000,TCPIP*,qAC,T2FUKUOKA
Latest Position:
36.61433, 117.91983
Receive Time:
(Received in latest packet)
 
Show on map
Latest used symbols:
Symbol  Symbol 
Packet frequency:
213s (Latest 22 packets)
Latest symbol
Search for BA4JNJ at QRZ
Export BA4JNJ data to KML
 
Nearby stations/objects:
Symbol  BR4IE-1 5.73 km
Symbol  BG4IKR-R 23.77 km
Symbol  BG4IKR-13 24.08 km
Symbol  BI4PZZ-9 28.94 km
Symbol  BJ4IC-1 29.61 km
Symbol  BG4IJK-2 63.34 km
Symbol  BH4JPA-10 67.24 km
Symbol  BI4JKW-10 73.61 km
Symbol  BH4KYU-B 76.68 km
Symbol  BH4KYU B 76.68 km
Symbol  BD4JK-10 80.22 km
Symbol  BI4IRZ 80.91 km
Symbol  BG4KUF-7 84.45 km
Symbol  BI4IVE 88.02 km
Symbol  BA4IAW-8 89.27 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.