Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
SP7PFD-15
Station ID:
1245
Source:
APRS-IS
Symbol:
Latest symbol  Digipeater (Fill-in digi, 1-hop limit)
Latest Packet:
Position Packet
Receive Time:
1772644265
Age:
1772644265
Path:
APRS,WIDE2-1,qAR,SR5DRK
Comment:
W1 Starachowicki Klub Krotkofalowcow SP7PFD
Latest Position:
51.05167, 21.08617
Receive Time:
(Received in latest packet)
 
Show on map
Latest PHG:
Power 4 W, Height 49 m, Gain 4 dB omni
(Calculated range: 24.24 km)
Packet frequency:
834s (Latest 15 packets)
Latest symbol
Search for SP7PFD at QRZ
Export SP7PFD-15 data to KML
 
Nearby stations/objects:
Symbol  SP7TBS-2 263 m
Symbol  SP7THE-D 2.21 km
Symbol  SQ7LQZ-D 6.77 km
Symbol  SQ7LQZ-H 6.77 km
Symbol  SQ7LQZ-R 6.77 km
Symbol  SQ5DCP-2 35.71 km
Symbol  SQ5DCP-1 35.71 km
Symbol  SP7XFF-1 37.79 km
Symbol  SQ6ROK-FM 37.82 km
Symbol  SR5RAW 37.9 km
Symbol  SR5DVR-R 39.69 km
Symbol  SR5RAD-10 39.82 km
Symbol  145.787RA 39.82 km
Symbol  SQ5SUI-1 44.18 km
Symbol  SQ5SUI-2 44.18 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.