Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JP4YEF-I
Station ID:
9334
Source:
APRS-IS
Symbol:
Latest symbol  D-STAR (D-PRS IGate)
Latest Packet:
Position Packet
Receive Time:
1761505914
Age:
1761505914
Path:
APIRP2,TCPIP*,qAC,JP4YEF-IS
Comment:
D-STAR -> APRS
Latest Position:
34.74467, 133.841
Receive Time:
(Received in latest packet)
 
Show on map
Packet frequency:
1090s (Latest 11 packets)
Latest symbol
Search for JP4YEF at QRZ
Export JP4YEF-I data to KML
 
Nearby stations/objects:
Symbol  JS2BID-7 6.48 km
Symbol  JA4ZAQ-2 9.57 km
Symbol  JE4MKV 10.65 km
Symbol  JE4YIZ-15 12.9 km
Symbol  W-10507 12.93 km
Symbol  JO4OHG-B 15.45 km
Symbol  JO4OHG-N 15.45 km
Symbol  JO4OHG B 15.45 km
Symbol  JE4YOD-10 16.62 km
Symbol  JR4VEV-13 17.62 km
Symbol  JE4YIB-N 17.62 km
Symbol  P-JE4YIB 17.65 km
Symbol  JA4YZK-10 22.04 km
Symbol  JH4GLG-10 26.47 km
Symbol  JA4ZZJ-2 31.46 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.