Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
IZ4SJB
Station ID:
46421
Source:
APRS-IS
Symbol:
Latest symbol  Bike
Latest Packet:
Position Packet
Receive Time:
1753204219
Age:
1753204219
Path:
API52,DSTAR*,qAR,IR4UCA-C
Latest Position:
44.49683, 11.291
Receive Time:
(Received in latest packet)
 
Show on map
Packet frequency:
70539s (Latest 11 packets)
Latest symbol
Search for IZ4SJB at QRZ
Export IZ4SJB data to KML
 
Nearby stations/objects:
Symbol  IR4UCA-3 171 m
Symbol  IR4UCA-N 315 m
Symbol  IR4UCA C 315 m
Symbol  IR4UCA-C 315 m
Symbol  IR4UCA 338 m
Symbol  IZ4UFQ-10 4.74 km
Symbol  IU4UDA-7 6.58 km
Symbol  IR4UCO 10.6 km
Symbol  CHRIGUI-4 30.73 km
Symbol  IR4BA 34.79 km
Symbol  IU4TEG-D 35.37 km
Symbol  EL-IZ4EFN 36.02 km
Symbol  CHRIGUI-3 39.01 km
Symbol  IK5XMK-10 42.96 km
Symbol  IR5UDV-5 45.96 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.