Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JF8TVZ-11
Station ID:
2182878
Source:
APRS-IS
Symbol:
Latest symbol  Balloon
Latest Packet:
Position Packet
Receive Time:
1789251622
Age:
1789251622
Path:
APDW18,qAR,JM1YUA
Comment:
144.660MHz 1200bps 073/028 t104b06474 climb
Latest Position:
36.9575, 138.549
Receive Time:
(Received in latest packet)
 
Show on map
Altitude:
3870.05 m
Packet frequency:
54s (Latest 10 packets)
Latest symbol
Search for JF8TVZ at QRZ
Export JF8TVZ-11 data to KML
 
Related stations/objects:
Symbol  JF8TVZ-10
Nearby stations/objects:
Symbol  JP0YEA-I 23.82 km
Symbol  JH0UAO-9 24.27 km
Symbol  JP0YEF-I 25.29 km
Symbol  JA0QEV-10 26.1 km
Symbol  7K1XJY-I 26.26 km
Symbol  JA0QEV-9 27.36 km
Symbol  JR0GFM-2 29.48 km
Symbol  JP0YEB-I 29.65 km
Symbol  JR0BAQ-9 33.76 km
Symbol  JH0ZMR 35.13 km
Symbol  JH0ZMR-10 35.13 km
Symbol  JR0YBR 39.77 km
Symbol  EL-249199 40.12 km
Symbol  JH0JRL-10 40.15 km
Symbol  JA0BES-13 44.43 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.