Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
BI1WTF-4G
Station ID:
1523296
Source:
APRS-IS
Symbol:
Latest symbol  Car
Latest Packet:
Position Packet
Receive Time:
1757721945
Age:
1757721945
Path:
APRS4G,TCPIP*,qAC,T2HK
Comment:
[]RSSI:28 SAT:13<28
Latest Position:
39.63117, 115.59733
Receive Time:
(Received in latest packet)
 
Show on map
Speed:
3.7 km/h
Course:
145°
Altitude:
170.99 m
Packet frequency:
29s (Latest 20 packets)
Latest symbol
Search for BI1WTF at QRZ
Export BI1WTF-4G data to KML
 
Related stations/objects:
Symbol  BI1WTF-10
Nearby stations/objects:
Symbol  BI1MSP 18.5 km
Symbol  BH1MQA-7 29.88 km
Symbol  BH1RQQ 33.03 km
Symbol  BH1RIQ 40.54 km
Symbol  BI1REP-8 42.26 km
Symbol  BI1FPC-0 42.73 km
Symbol  BH1TZO-10 45.57 km
Symbol  BY1AS-3 47.6 km
Symbol  BH1XEC-4G 49.69 km
Symbol  BI1SUZ-4G 51.08 km
Symbol  BG1DEX C 53.64 km
Symbol  BG1DEX-C 53.64 km
Symbol  BI1NFU-D 54.78 km
Symbol  BI1KJP-D 55.15 km
Symbol  BD3MSK-9 71.23 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.