Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JG1MDH-10
Station ID:
1789139
Source:
APRS-IS
Symbol:
Latest symbol  Igate (Generic)
Latest Packet:
Status Packet
Receive Time:
1773401868
Age:
1773401868
Path:
APDW18,TCPIP*,qAC,T2HAKATA
Comment:
1200bps IGate active 144.66
Latest Position:
36.26617, 138.8775
Receive Time:
1773400285
 
Show on map
Latest PHG:
Power 1 W, Height 6 m, Gain 5 dB South East
(Calculated range: 6.42 km)
Packet frequency:
2402s (Latest 3 packets)
Latest symbol
Search for JG1MDH at QRZ
Export JG1MDH-10 data to KML
 
Related stations/objects:
Symbol  JG1MDH-9
Symbol  JG1MDH-7
Nearby stations/objects:
Symbol  JG1MDH-7 0 m
Symbol  JE1UDL-5 12.98 km
Symbol  JA/GM-047 13.18 km
Symbol  JA/GM-084 14.22 km
Symbol  JN1MKJ-7 18.25 km
Symbol  JS1YDF-10 18.58 km
Symbol  JK1QLQ-10 22.73 km
Symbol  JA/GM-027 26.3 km
Symbol  JN1JTN-2 26.92 km
Symbol  JG1SES-4 26.96 km
Symbol  JG1SSR-9 28.22 km
Symbol  JS1YFI-10 28.72 km
Symbol  JK1AUT-10 29.14 km
Symbol  JK1AUT-15 29.23 km
Symbol  JS1SZZ-13 32.59 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.