Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JR4KDC-7
Station ID:
587093
Source:
APRS-IS
Symbol:
Latest symbol  Human/Person
Latest Packet:
Position Packet
Receive Time:
1787978464
Age:
1787978464
Path:
S5SXT7,WIDE1-1,qAS,JF1AJE-10
Comment:
`_0
Latest Position:
35.64117, 139.79233
Receive Time:
(Received in latest packet)
 
Show on map
Packet frequency:
121s (Latest 35 packets)
Latest symbol
Search for JR4KDC at QRZ
Export JR4KDC-7 data to KML
 
Related stations/objects:
Symbol  JR4KDC-5
Nearby stations/objects:
Symbol  VK5CP 30 m
Symbol  JG6YIN-10 35 m
Symbol  JG1RBF-7 35 m
Symbol  JL8LGW-7 35 m
Symbol  JF1AJE-7 35 m
Symbol  JP2VWJ-7 35 m
Symbol  JH2IKZ-7 40 m
Symbol  JO3HYM-7 40 m
Symbol  HFEST29b 35 m
Symbol  JO4HHL-7 48 m
Symbol  JP1YJJ-I 49 m
Symbol  JG3QIK-7 58 m
Symbol  JA6CFI-7 60 m
Symbol  JE6UER-7 63 m
Symbol  7M3CKK-7 74 m
 
  • 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.