Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JR7DZI-9
Station ID:
44736
Source:
APRS-IS
Symbol:
Latest symbol  Truck
Latest Packet:
Position Packet
Receive Time:
1776901821
Age:
1776901821
Path:
SYSWS1,WIDE1-1,WIDE2-1,qAR,JR7DZI
Latest Position:
39.62183, 141.95917
Receive Time:
(Received in latest packet)
 
Show on map
Speed:
16.67 km/h
Course:
270°
Altitude:
8 m
Packet frequency:
85s (Latest 7 packets)
Latest symbol
Search for JR7DZI at QRZ
Export JR7DZI-9 data to KML
 
Related stations/objects:
Symbol  JR7DZI
Nearby stations/objects:
Symbol  JK7IZT-3 1.72 km
Symbol  JO7JQF-3 26.96 km
Symbol  1983029 43.07 km
Symbol  JA7OMC-9 49.26 km
Symbol  JA7OMC 49.26 km
Symbol  JR7BON-1 63.64 km
Symbol  1983114 64.48 km
Symbol  6000ss57 64.48 km
Symbol  221746q45 64.48 km
Symbol  JO7PRF 65.62 km
Symbol  JP7YET-I 71.29 km
Symbol  JR7WD-I 75.74 km
Symbol  6000ss1s 82.5 km
Symbol  221206q45 82.5 km
Symbol  JR7YOW 83.02 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.