Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JO4DFJ-9
Station ID:
44826
Source:
APRS-IS
Symbol:
Latest symbol  Car
Latest Packet:
Position Packet
Receive Time:
1776661019
Age:
1776661019
Path:
S4RVX8,JE4YKP-2*,qAR,JO4GDA-10
Latest Position:
34.448, 132.46967
Receive Time:
(Received in latest packet)
 
Show on map
Speed:
0 km/h
Course:
225°
Altitude:
23 m
Packet frequency:
123s (Latest 16 packets)
Latest symbol
Search for JO4DFJ at QRZ
Export JO4DFJ-9 data to KML
 
Nearby stations/objects:
Symbol  JA4BOF-7 327 m
Symbol  JH4QHO-2 2.65 km
Symbol  EL-532974 5.47 km
Symbol  JO4GDA-10 5.49 km
Symbol  McCOY 6.77 km
Symbol  JR4CBO-9 7.58 km
Symbol  MATSUMOTO 11.21 km
Symbol  3A L12-08 15.48 km
Symbol  JP4YEB-I 15.5 km
Symbol  JE4YKP-2 19.47 km
Symbol  WIR-32062 21.75 km
Symbol  JH4GQC 21.76 km
Symbol  EL-917416 21.78 km
Symbol  XLX794 21.8 km
Symbol  XLX904 21.82 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.