Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JK1GMJ
Station ID:
273000
Source:
APRS-IS
Symbol:
Latest symbol  Human/Person
Latest Packet:
Position Packet
Receive Time:
1782210710
Age:
1782210710
Path:
API705,DSTAR*,qAS,JP1YJQ-IS
Latest Position:
35.526, 140.26217
Receive Time:
(Received in latest packet)
 
Show on map
Packet frequency:
80s (Latest 2 packets)
Latest symbol
Search for JK1GMJ at QRZ
Export JK1GMJ data to KML
 
Nearby stations/objects:
Symbol  JJ1YEG-10 8.49 km
Symbol  JJ1YEG-2 8.49 km
Symbol  JM1YTU-3 9.3 km
Symbol  JP1YLI-I 9.61 km
Symbol  JP1YJT-I 16.35 km
Symbol  JG1JZL-10 17.76 km
Symbol  7N2AFM 19.69 km
Symbol  7M4GKR-7 20.02 km
Symbol  JP1YJQ-I 20.29 km
Symbol  JK1PEB-1 20.89 km
Symbol  JM1YTT-13 21.02 km
Symbol  JO1UIC-10 21.2 km
Symbol  JP1YKO-I 22.84 km
Symbol  JM1YTR-10 23.17 km
Symbol  JP1YLM-I 25.93 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.