Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JA1KDX
Station ID:
1592162
Source:
APRS-IS
Symbol:
Latest symbol  Yagi @ QTH
Latest Packet:
Position Packet
Receive Time:
1755898410
Age:
1755898410
Path:
APDR16,TCPIP*,qAC,T2TOKYO
Comment:
KN820 DCR 27ch UC011
Latest Position:
35.6395, 138.53333
Receive Time:
(Received in latest packet)
 
Show on map
Course:
260°
Packet frequency:
7168s (Latest 9 packets)
Latest symbol
Search for JA1KDX at QRZ
Export JA1KDX data to KML
 
Nearby stations/objects:
Symbol  JP1YKV-I 3.4 km
Symbol  JO1PYV-1 3.86 km
Symbol  JO1YDG-13 5.29 km
Symbol  JA1YFL-10 5.65 km
Symbol  JJ1MCO-3 7.7 km
Symbol  JJ1MCO-2 7.7 km
Symbol  JQ1ZON-1 7.96 km
Symbol  7L4VOH-10 21.94 km
Symbol  JA/SO-001 35.63 km
Symbol  JP1YMH-I 36.81 km
Symbol  JP1YLH-I 40.56 km
Symbol  JJ2YDX-10 51.6 km
Symbol  7N3RLX-12 52.48 km
Symbol  7N3RLX-10 52.51 km
Symbol  JI0RXU 56.48 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.