Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
BR4IAA-1
Station ID:
1830470
Source:
APRS-IS
Symbol:
Latest symbol  Antenna
Latest Packet:
Position Packet
Receive Time:
1787567475
Age:
1787567475
Path:
APTNC0,WIDE1-1,qAO,BI4PIG-3
Comment:
Taian APRS 144.640MHz RPT:439.300-5 88.5 12.10V
Latest Position:
36.19467, 117.1515
Receive Time:
(Received in latest packet)
 
Show on map
Latest PHG:
Power 1 W, Height 0 m, Gain 1 dB omni
(Calculated range: 0 km)
Packet frequency:
665s (Latest 9 packets)
Latest symbol
Search for BR4IAA at QRZ
Export BR4IAA-1 data to KML
 
Nearby stations/objects:
Symbol  BG4JUS-1 5.66 km
Symbol  BG4LZY-10 6.03 km
Symbol  BG4LZY-B1 10.12 km
Symbol  BI4KVT-15 37.05 km
Symbol  BG4KLF-15 38.18 km
Symbol  BG4KFX-13 46.36 km
Symbol  BI4KVT-7 46.93 km
Symbol  BA4KKT 47.04 km
Symbol  BI4IRZ 49.78 km
Symbol  BG4JQV 49.79 km
Symbol  BR4IN 50.47 km
Symbol  BG4NXL-R 51.05 km
Symbol  BI4KWG-6 53.24 km
Symbol  BI4KYG-5 53.28 km
Symbol  BI4NPP-15 54.79 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.