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:
1761521466
Age:
1761521466
Path:
APDR16,TCPIP*,qAC,T2FINLAND
Comment:
433.000MHz 145MHz DCR
Latest Position:
35.3965, 133.53417
Receive Time:
(Received in latest packet)
 
Show on map
Altitude:
845.82 m
Packet frequency:
82s (Latest 18 packets)
Latest symbol
Search for JA4WTZ at QRZ
Export JA4WTZ-9 data to KML
 
Nearby stations/objects:
Symbol  JR4ZKM-10 11.68 km
Symbol  JR4ZKM-N 27.24 km
Symbol  JR4ZKM-B 27.24 km
Symbol  JR4ZKM B 27.24 km
Symbol  JD1YCF-10 29.84 km
Symbol  JE4YOO 30.52 km
Symbol  JN4HSC 30.53 km
Symbol  JE4YOO-10 30.53 km
Symbol  JF4TGO-10 32.96 km
Symbol  JI4POR-10 40.74 km
Symbol  JH4KWH-10 43.35 km
Symbol  JE4YJJ-2 44.14 km
Symbol  JA4YYF-2 44.64 km
Symbol  JE4YJJ-10 48.31 km
Symbol  JP4YDD-I 53.01 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.