Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JR4JFL-9
Station ID:
46311
Source:
APRS-IS
Symbol:
Latest symbol  Car
Latest Packet:
Position Packet
Receive Time:
1754034973
Age:
1754034973
Path:
S4PYV5,qAR,JO4KBF-10
Comment:
`431.480MHz WIRESX22757/DSTAR/NORAGATE/APJE4YKX438.35MHzXRF74
Latest Position:
34.16083, 132.208
Receive Time:
(Received in latest packet)
 
Show on map
Speed:
40.74 km/h
Course:
21°
Altitude:
16 m
Packet frequency:
89s (Latest 6 packets)
Latest symbol
Search for JR4JFL at QRZ
Export JR4JFL-9 data to KML
 
Nearby stations/objects:
Symbol  JO4KBF-10 261 m
Symbol  JE4YKX-1 341 m
Symbol  JP4YDX-I 1.93 km
Symbol  JR4DYZ-10 13.2 km
Symbol  JR4DYZ-12 13.95 km
Symbol  RCC:20kw 19.96 km
Symbol  JE4YKI-13 22.24 km
Symbol  JP4YDZ-I 24.4 km
Symbol  JE4YKP-2 24.43 km
Symbol  JP4YEB-I 27.08 km
Symbol  JR4EHA-1 28.56 km
Symbol  ONDO SETO 31.08 km
Symbol  XLX904 31.13 km
Symbol  XLX794 31.14 km
Symbol  EL-917416 31.15 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.