Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JI4EFM-9
Station ID:
257075
Source:
APRS-IS
Symbol:
Latest symbol  Car
Latest Packet:
Position Packet
Receive Time:
1753443868
Age:
1753443868
Path:
STRTX2,JJ4KME-13*,qAR,JE4YKI-10
Latest Position:
34.41367, 132.4495
Receive Time:
(Received in latest packet)
 
Show on map
Speed:
0 km/h
Course:
0°
Altitude:
3 m
Packet frequency:
37s (Latest 9 packets)
Latest symbol
Search for JI4EFM at QRZ
Export JI4EFM-9 data to KML
 
Nearby stations/objects:
Symbol  JOER 1.7 km
Symbol  HS-GATEPk 1.91 km
Symbol  JH4QHO-2 2.48 km
Symbol  McCOY 2.55 km
Symbol  JOZZ8AQ 3.82 km
Symbol  EL-532974 4.01 km
Symbol  WIR-38927 4.01 km
Symbol  JO4GDA-10 4.03 km
Symbol  MATSUMOTO 7.12 km
Symbol  JR4KDC-10 9.53 km
Symbol  3A L12-08 12.42 km
Symbol  JP4YEB-I 12.44 km
Symbol  Egesan Pk 12.96 km
Symbol  JO4KEF-7 13.04 km
Symbol  JO4NAO-5 13.05 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.