Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
SP4FDH-4
Station ID:
1933290
Source:
APRS-IS
Symbol:
Latest symbol  Node (black bulls-eye)
Latest Packet:
Status Packet
Receive Time:
1774253407
Age:
1774253407
Path:
APN001,TCPIP*,qAS,SP4FDH
Latest Telemetry:
1774253407
Latest Position:
53.652, 21.85967
Receive Time:
1774252807
 
Show on map
Latest PHG:
Power 16 W, Height 12 m, Gain 3 dB omni
(Calculated range: 16.18 km)
Packet frequency:
1050s (Latest 4 packets)
Latest symbol
Search for SP4FDH at QRZ
Export SP4FDH-4 data to KML
 
Related stations/objects:
Symbol  SP4FDH-7
Symbol  SP4FDH-10
Symbol  SP4FDH-D
Nearby stations/objects:
Symbol  SP4MAZ-10 3.7 km
Symbol  SP4FDH-10 14.09 km
Symbol  SP4AGA-10 14.1 km
Symbol  SP4FDH-D 14.11 km
Symbol  SR4BPA 14.11 km
Symbol  SR4UVM-B 31.85 km
Symbol  SR4NWU 31.85 km
Symbol  SR4UVM B 31.85 km
Symbol  ER-SR4D 31.85 km
Symbol  438.750GK 31.87 km
Symbol  145.787GK 31.89 km
Symbol  WIR-17967 31.9 km
Symbol  SQ5FLD-1 39.44 km
Symbol  SR4L-B 53.67 km
Symbol  438.600LO 54.61 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.