Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
W4JFD
Station ID:
1517297
Source:
APRS-IS
Symbol:
Latest symbol  Human/Person
Latest Packet:
Position Packet
Receive Time:
1764696917
Age:
1764696917
Path:
APRS,TCPIP*,qAC,T2NALA
Comment:
*Unified Radios on CJ_1UV*
Latest Position:
30.31883, -81.7765
Receive Time:
(Received in latest packet)
 
Show on map
Packet frequency:
1950516s (Latest 7 packets)
Latest symbol
Search for W4JFD at QRZ
Export W4JFD data to KML
 
Nearby stations/objects:
Symbol  N6EIV-1 8.79 km
Symbol  N4HEF-D 12.5 km
Symbol  K4PAD 12.52 km
Symbol  K4ZSA-9 12.66 km
Symbol  WW4BSA-8 12.8 km
Symbol  WV4AS-Y 15.06 km
Symbol  K4AMF-4 16.35 km
Symbol  K4AMF 16.6 km
Symbol  KI4UWC-1 17.24 km
Symbol  WW4BSA-6 19.22 km
Symbol  WW4BSA-9 19.26 km
Symbol  W4BWE-4 19.75 km
Symbol  WW4BSA-10 20.76 km
Symbol  W4BWE-10 22.96 km
Symbol  W4HMD-D 23.81 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.