Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
BH4CRV
Station ID:
49835
Source:
APRS-IS
Symbol:
Latest symbol  Staging Area
Latest Packet:
Message Packet
Receive Time:
1757400817
Age:
1757400817
Path:
APSVX1,TCPIP*,qAC,T2OSAKA
Latest Telemetry:
1745803604
Latest Position:
31.2805, 121.20967
Receive Time:
1745803505
 
Show on map
Latest PHG:
Power 25 W, Height 49 m, Gain 1 dB omni
(Calculated range: 32.24 km)
Packet frequency:
34802s (Latest 124 packets)
Latest symbol
Search for BH4CRV at QRZ
Export BH4CRV data to KML
 
Nearby stations/objects:
Symbol  EL-BH4CRV 0 m
Symbol  BH4CRV-9 117 m
Symbol  BH4BNQ-N 9.33 km
Symbol  BH4BNQ-10 9.65 km
Symbol  BH4GAD-10 10.53 km
Symbol  BH4DBZ-10 10.57 km
Symbol  BD6JVJ-D 11.48 km
Symbol  ER-BH4CRV 13.99 km
Symbol  BH4GUR-5 16.19 km
Symbol  BH4DSC-10 16.65 km
Symbol  BH4HFJ-10 19.78 km
Symbol  BG6VMZ-15 19.89 km
Symbol  BG4GHL-N 21.4 km
Symbol  BH4GUR W 24.14 km
Symbol  BH4HVG-10 25.36 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.