Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JJ5MDM-5
Station ID:
79681
Source:
APRS-IS
Symbol:
Latest symbol  Phone
Latest Packet:
Position Packet
Receive Time:
1753519005
Age:
1753519005
Path:
APDR16,TCPIP*,qAC,T2PERTH
Comment:
http://shumiyama.com
Latest Position:
33.86933, 133.9795
Receive Time:
(Received in latest packet)
 
Show on map
Packet frequency:
54s (Latest 10 packets)
Latest symbol
Search for JJ5MDM at QRZ
Export JJ5MDM-5 data to KML
 
Related stations/objects:
Symbol  JJ5MDM-7
Nearby stations/objects:
Symbol  JP5YCV-I 20.12 km
Symbol  439.64-EH 33.78 km
Symbol  JR5YBZ-3 33.79 km
Symbol  JP5YCY-I 39.05 km
Symbol  JP5YCW-I 39.1 km
Symbol  JH5JKH-3 40.85 km
Symbol  JF5SIM-10 40.92 km
Symbol  JH5HTX-13 41.06 km
Symbol  JR5IZI-10 44.79 km
Symbol  JA5GGB 45.04 km
Symbol  JR5CFK 48.29 km
Symbol  JR5CFK-2 48.29 km
Symbol  JG5WUN-1 48.48 km
Symbol  JA5UJT-10 51.54 km
Symbol  JA5FDG-15 51.98 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.