Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JA/GM-087
Station ID:
1221820
Source:
APRS-IS
Symbol:
Latest symbol  Summits on the air
Latest Packet:
Unknown Packet
Sender:
Receive Time:
1749350771
Age:
1749350771
Path:
Latest Position:
36.09483, 138.78333
Receive Time:
(Received in latest packet)
 
Show on map
Latest symbol
Export JA/GM-087 data to KML
 
Related stations/objects:
Symbol  JA/GM-030
Symbol  JA/GM-089
Symbol  JA/GM-081
Symbol  JA/GM-068
Symbol  JA/GM-047
Symbol  JA/GM-084
Symbol  JA/GM-064
Symbol  JA/GM-035
Symbol  JA/GM-058
Symbol  JA/GM-055
Symbol  JA/GM-096
Symbol  JA/GM-098
Symbol  JA/GM-086
Symbol  JA/GM-108
Nearby stations/objects:
Symbol  JG1MDH-10 20.84 km
Symbol  JE1UDL-5 32.76 km
Symbol  JS1YDF-10 38.1 km
Symbol  JR0ZGT-15 41.12 km
Symbol  JK1QLQ-10 43 km
Symbol  JK1AUT-10 45.74 km
Symbol  7N3RLX-12 47.43 km
Symbol  7N3RLX-10 47.46 km
Symbol  JA1YFL-10 50.01 km
Symbol  JS1SZZ-13 50.61 km
Symbol  JJ1MCO-3 51.03 km
Symbol  JJ1MCO-2 51.03 km
Symbol  JH1NDM-13 51.05 km
Symbol  JL1EJS-10 54.68 km
Symbol  JA/YN-032 60.7 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.