Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JA3TMJ
Station ID:
41570
Source:
APRS-IS
Symbol:
Latest symbol  Human/Person
Latest Packet:
Position Packet
Receive Time:
1750664253
Age:
1750664253
Path:
API31,DSTAR*,qAS,JP3YIB-IS
Latest Position:
34.3415, 135.23767
Receive Time:
(Received in latest packet)
 
Show on map
Latest used symbols:
Symbol  Symbol 
Packet frequency:
30s (Latest 2 packets)
Latest symbol
Search for JA3TMJ at QRZ
Export JA3TMJ data to KML
 
Nearby stations/objects:
Symbol  JP3YIB-I 107 m
Symbol  JO3HYM-2 1.98 km
Symbol  JP3YJD-I 13.71 km
Symbol  JP3YJB-I 13.85 km
Symbol  JL3YTN-10 14.52 km
Symbol  JG3EBB B 15.11 km
Symbol  JG3EBB-B 15.11 km
Symbol  JL3ZIW-10 18.41 km
Symbol  JP3YIY-I 20.71 km
Symbol  JP3QZN-8 23.9 km
Symbol  JP3YEN-I 24.03 km
Symbol  JL3YCZ-2 27.61 km
Symbol  JP3YCV-I 27.63 km
Symbol  JP3YJC-I 32.25 km
Symbol  7J3ACR B 38.57 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.