Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JH7QJG
Station ID:
226366
Source:
APRS-IS
Symbol:
Latest symbol  House (VHF)
Latest Packet:
Unknown Packet
Sender:
Receive Time:
1753000252
Age:
1753000252
Path:
Latest Position:
40.68917, 141.38383
Receive Time:
1740146492
 
Show on map
Packet frequency:
349668s (Latest 3 packets)
Latest symbol
Search for JH7QJG at QRZ
Export JH7QJG data to KML
 
Nearby stations/objects:
Symbol  JK1OXR-10 21.85 km
Symbol  7M3SKC-10 22.15 km
Symbol  JP7FBR-10 30.55 km
Symbol  JP7YEM-I 35.69 km
Symbol  JH7ZER-10 49.8 km
Symbol  JH7ZER B 49.83 km
Symbol  JH7ZER-B 49.83 km
Symbol  JE7UPL-13 51.32 km
Symbol  JG7MCC-10 52.14 km
Symbol  JR7WQ-I 54.74 km
Symbol  JA7ZQY-10 56.88 km
Symbol  JO7PRF 63.81 km
Symbol  JE7JCX-10 64.39 km
Symbol  JA7EUX-1 68.48 km
Symbol  JE7TYA-1 69.77 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.