Name:
BH1FDN-4
Source1:
Symbol:
Latest symbol  Antenna
Latest Packet:
Position Packet
Receive Time:
Age:
Path2:
APVRT7 via TCPIP*,qAC,T2HK
Device3:
IRLP by unknown
Latest Forwarded:
Receive Time:
1627710653
Latest Comment:
QSO 439.550-5 APRS IGATE 144.640 7.4V +39.8C By AVRT7
Receive Time:
(Received in latest packet)
Latest Position4:
39.9043333333333, 116.356
Receive Time:
(Received in latest packet)
 
Locator5:
Nearby locations:
Beijing , China 2.2 miles
Daxing , China 11.44 miles
Mentougou , China 14.13 miles
Tongzhou , China 16.21 miles
Latest PHG6:
Power 1 W, Height 161 ft, Gain 1 dB omni
(Calculated range: 8.96 miles)
Packet frequency:
545s (Latest 11 packets)
Latest symbol
Search for BH1FDN at QRZ.COM!

(Link to www.qrz.com)


Check out current
weather in Beijing!

(Link to www.cwopviewer.com)

 
Related stations/objects7:
Nearby stations/objects:
Symbol  BH1FDN-10 15 yd
Symbol  BG1NZR-N 3.09 miles
Symbol  BG1TPT-10 4.37 miles
Symbol  BH1PYP-13 5.72 miles
Symbol  BH1VTH 5.84 miles
Symbol  BA1GG-1 6.64 miles
Symbol  BG1DTE-7 7.3 miles
Symbol  BG1OS 7.41 miles
Symbol  BH5BPD-N 7.68 miles
Symbol  BY1WJ 8.73 miles
Symbol  BH1TKO-13 12.06 miles
Symbol  BH1TKO-10 12.19 miles
Symbol  BH1IZK-3 12.24 miles
Symbol  BH1REN-5 12.57 miles
Symbol  BI1JOR-7 13 miles
 

  1. A packet is either recived from the regular APRS-IS servers or from the CWOP servers. Packets received from the APRS-IS servers are sent from ham radio operators, and packets received from the CWOP servers are sent from citizen weather stations.
  2. To get a better understanding of the APRS path I recommend reading the explanation written by wa8lmf.
  3. Used Aprs Device according to the APRS device identification database.
  4. Position accordning to the Google geocoding service, based on the reported latitude and longitude (if we get no valid position from the Google gecoding service we will show the latitude and longitude).
  5. This is the Maidenhead Grid Square Locator, used by ham radio operators to specify a location (using few characters).
  6. 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.
  7. If station has more than 30 related stations we will only show the 30 closest related stations.
Initial position
Current position
Ruler