Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
OK1ALF-1
Station ID:
896576
Source:
APRS-IS
Symbol:
Latest symbol  House (VHF)
Latest Packet:
Position Packet
Receive Time:
1764622614
Age:
1764622614
Path:
API705,DSTAR*,qAR,OK0HCS-B
Comment:
Jirka, D-Star, www.ok1alf.cz
Latest Position:
49.99317, 14.667
Receive Time:
(Received in latest packet)
 
Show on map
Altitude:
239.88 m
Latest PHG:
Power 4 W, Height 0 m, Gain 6 dB omni
(Calculated range: 0 km)
Packet frequency:
597837s (Latest 24 packets)
Latest symbol
Search for OK1ALF at QRZ
Export OK1ALF-1 data to KML
 
Related stations/objects:
Symbol  OK1ALF-15
Nearby stations/objects:
Symbol  OK1LOL-2 3.28 km
Symbol  OK4MD 9.6 km
Symbol  OK4MD-22 9.61 km
Symbol  OK0DPH-10 10.38 km
Symbol  OK7TOM-10 10.52 km
Symbol  WARN5573 10.77 km
Symbol  OK1FIO-12 11.86 km
Symbol  WARN5559 11.98 km
Symbol  WARN4533 11.98 km
Symbol  OK1COM-10 13.7 km
Symbol  OK1FET-2 14.11 km
Symbol  OK1FET-6 14.12 km
Symbol  OK1KKY-12 14.37 km
Symbol  OK1FRN-9 14.75 km
Symbol  X0823972 15.42 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.