Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JM4DRN-7
Station ID:
591597
Source:
APRS-IS
Symbol:
Latest symbol  Car
Latest Packet:
Position Packet
Receive Time:
1772342305
Age:
1772342305
Path:
S4STR8,WIDE1-1,qAR,JR5YEM-10
Comment:
`433.00MHz RX
Latest Position:
34.57133, 133.61067
Receive Time:
(Received in latest packet)
 
Show on map
Speed:
0 km/h
Course:
164°
Altitude:
369 m
Packet frequency:
2705s (Latest 2 packets)
Latest symbol
Search for JM4DRN at QRZ
Export JM4DRN-7 data to KML
 
Related stations/objects:
Symbol  JM4DRN
Nearby stations/objects:
Symbol  JH4GLG-10 4.25 km
Symbol  JH4GLG-13 4.25 km
Symbol  JA/OY-220 10.36 km
Symbol  JA4YZK-10 11.43 km
Symbol  JG4LCS-10 11.46 km
Symbol  JA4YZK-2 11.89 km
Symbol  P-JE4YIB 16.34 km
Symbol  JR4VEV-13 16.86 km
Symbol  JP4YDV-I 17.14 km
Symbol  JH4OWG-9 18.48 km
Symbol  JJ4JMI-9 19.5 km
Symbol  JE4YNZ-2 22.07 km
Symbol  JO4OHG B 27.09 km
Symbol  JO4OHG-B 27.09 km
Symbol  W-10507 27.18 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.