Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
LD4SJ
Station ID:
15968
Source:
APRS-IS
Symbol:
Latest symbol  Digipeater (LIMITED New n-N Paradigm digi)
Latest Packet:
Position Packet
Receive Time:
1761587469
Age:
1761587469
Path:
APDW14,WIDE2-2,qAR,LA8NRA
Comment:
Sandved W3
Latest Position:
58.8425, 5.71417
Receive Time:
(Received in latest packet)
 
Show on map
Latest PHG:
Power 4 W, Height 6 m, Gain 0 dB omni
(Calculated range: 6.81 km)
Packet frequency:
1739s (Latest 9 packets)
Latest symbol
Search for LD4SJ at QRZ
Export LD4SJ data to KML
 
Nearby stations/objects:
Symbol  LA9XFA-10 843 m
Symbol  LA7DMA 5.57 km
Symbol  LA4DSA B 7.99 km
Symbol  LA4DSA-B 7.99 km
Symbol  LA2DSA B 8.8 km
Symbol  LA2DSA-B 8.8 km
Symbol  LA1IO-5 9.61 km
Symbol  LD4LI 9.64 km
Symbol  LD4VF-B 9.95 km
Symbol  LD4VF B 9.95 km
Symbol  LD4GJ 11.83 km
Symbol  LA9TLA 18.07 km
Symbol  LA9TLA-1 18.07 km
Symbol  LD4NB 19.9 km
Symbol  LA1J-10 22.33 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.