Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JO7PRF
Station ID:
18864
Source:
APRS-IS
Symbol:
Latest symbol  House (VHF)
Latest Packet:
Status Packet
Receive Time:
1753667981
Age:
1753667981
Path:
APU25N,TCPIP*,qAC,T2FUKUOKA
Comment:
UI-View32 V2.03
Latest Position:
40.19183, 141.76
Receive Time:
1753667969
 
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Latest symbol
Search for JO7PRF at QRZ
Export JO7PRF data to KML
 
Nearby stations/objects:
Symbol  JP7YEM-I 28.13 km
Symbol  JE7ZGL-3 33.98 km
Symbol  JR7GYV-9 37.79 km
Symbol  JO7JQF-3 39.77 km
Symbol  JK1OXR-10 41.97 km
Symbol  7M3SKC-10 43.81 km
Symbol  JA8XFQ-12 45.13 km
Symbol  JR7DZI 60.49 km
Symbol  JK7IZT-3 64.42 km
Symbol  JA7YAG-1 74.9 km
Symbol  JR7BON-1 79.69 km
Symbol  JE7JCX-10 79.78 km
Symbol  JE7TYA-1 84.21 km
Symbol  JP7FBR-10 92.06 km
Symbol  JA7OMC 98.45 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.