Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JO1NTW-9
Station ID:
420932
Source:
APRS-IS
Symbol:
Latest symbol  Car
Latest Packet:
Position Packet
Receive Time:
1761517717
Age:
1761517717
Path:
SURRR1,JM1YTU-3,qAO,JQ1ZVN-10
Comment:
`433.000MHz 145&433 FM&C4FM_4
Latest Position:
35.37017, 139.917
Receive Time:
(Received in latest packet)
 
Show on map
Speed:
24.08 km/h
Course:
0°
Altitude:
-14 m
Packet frequency:
188s (Latest 12 packets)
Latest symbol
Search for JO1NTW at QRZ
Export JO1NTW-9 data to KML
 
Nearby stations/objects:
Symbol  JP1YEM-I 2.11 km
Symbol  JM1YUA 19.73 km
Symbol  RJTT 23.38 km
Symbol  JH1YNW 25.57 km
Symbol  JF1NFD-9 26.61 km
Symbol  JM1YTU-3 27.15 km
Symbol  JM1YUJ-1 29.24 km
Symbol  JM1YUJ-2 29.24 km
Symbol  JR1VQ-I 29.46 km
Symbol  JM1YTY-3 30.36 km
Symbol  JM1YUK-3 31.04 km
Symbol  JP1YIQ-I 31.5 km
Symbol  JN1JOU 31.65 km
Symbol  JJ1LFO-10 35.18 km
Symbol  JF1QGG 37.36 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.