Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
7L4SXZ-9
Station ID:
58709
Source:
APRS-IS
Symbol:
Latest symbol  Car
Latest Packet:
Position Packet
Receive Time:
1753581721
Age:
1753581721
Path:
SVRQR7,qAR,JN1NVQ
Comment:
`433.000MHz
Latest Position:
36.3545, 139.52017
Receive Time:
(Received in latest packet)
 
Show on map
Speed:
5.56 km/h
Course:
314°
Altitude:
61 m
Packet frequency:
1306s (Latest 2 packets)
Latest symbol
Search for 7L4SXZ at QRZ
Export 7L4SXZ-9 data to KML
 
Nearby stations/objects:
Symbol  JQ1ZOM-10 6.06 km
Symbol  JH1YAK-1 14.06 km
Symbol  JP1BBH-1 24.16 km
Symbol  JN1NVQ 25.23 km
Symbol  JP1YIK-I 26.21 km
Symbol  JK1AUT-15 29.82 km
Symbol  JK1AUT-10 29.82 km
Symbol  JP1YEV-I 30.29 km
Symbol  JP1YLJ-I 30.79 km
Symbol  7K3JDT-9 30.8 km
Symbol  JG1PNO-10 34.79 km
Symbol  JN6SGT-8 36.38 km
Symbol  JP1YMI-I 40.17 km
Symbol  JM1VNK-9 42.1 km
Symbol  JS1YDF-10 42.59 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.