Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JA4WTZ-9
Station ID:
45007
Source:
APRS-IS
Symbol:
Latest symbol  Van
Latest Packet:
Position Packet
Receive Time:
1757597344
Age:
1757597344
Path:
APDR16,TCPIP*,qAC,T2GB
Comment:
433.000MHz 145MHz DCR
Latest Position:
33.96133, 130.94033
Receive Time:
(Received in latest packet)
 
Show on map
Speed:
16.67 km/h
Course:
179°
Altitude:
41.45 m
Packet frequency:
52s (Latest 11 packets)
Latest symbol
Search for JA4WTZ at QRZ
Export JA4WTZ-9 data to KML
 
Nearby stations/objects:
Symbol  JG6YJD-10 15.13 km
Symbol  JG6YHI-2 16.15 km
Symbol  JH6ZET-10 16.87 km
Symbol  JH6URJ-10 23.87 km
Symbol  JR6PUE-10 24.22 km
Symbol  JG6YDE-4 24.74 km
Symbol  JA6CFI-10 24.74 km
Symbol  JA6CFI-13 24.74 km
Symbol  JE6JVD-10 26.58 km
Symbol  JR4ZEI-10 29.05 km
Symbol  JH6EOS-10 29.16 km
Symbol  JE4YIZ-10 34.02 km
Symbol  W10418 34.06 km
Symbol  JP6YDJ-A 34.17 km
Symbol  JG6YCY-4 34.19 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.