Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JA1DRE-1
Station ID:
28590
Source:
APRS-IS
Symbol:
Latest symbol  Receive only IGate
Latest Packet:
Message Packet
Receive Time:
1753492332
Age:
1753492332
Path:
APRX29,TCPIP*,qAC,DPRS01
Latest Telemetry:
1753492212
Latest Position:
35.50217, 139.52867
Receive Time:
1753492187
 
Show on map
Packet frequency:
570s (Latest 2 packets)
Latest symbol
Search for JA1DRE at QRZ
Export JA1DRE-1 data to KML
 
Related stations/objects:
Symbol  JA1DRE-9
Symbol  JA1DRE-A
Symbol  JA1DRE
Nearby stations/objects:
Symbol  JS1YSQ-10 2.11 km
Symbol  JA1YKX-2 2.57 km
Symbol  JI1KPB 2.91 km
Symbol  JA5KUF-N 7.42 km
Symbol  JA5KUF-W 7.42 km
Symbol  JA5KUF W 7.42 km
Symbol  JP1YJY-I 9.45 km
Symbol  JR4ENY-1 9.66 km
Symbol  JL1XHD-7 9.9 km
Symbol  JP1YIQ-I 10.55 km
Symbol  JQ1CKS 12.12 km
Symbol  JN1ZAX 12.24 km
Symbol  JP1BHH-10 12.26 km
Symbol  JA0AQX-D 13.46 km
Symbol  JK1XBW-Y 15.79 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.