Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
JJ1GTB-P
Station ID:
1613820
Source:
APRS-IS
Symbol:
Latest symbol  Human/Person
Latest Packet:
Position Packet
Receive Time:
1755948364
Age:
1755948364
Path:
API51,DSTAR*,qAS,JP1YCD-IS
Latest Position:
35.63967, 139.613
Receive Time:
(Received in latest packet)
 
Show on map
Packet frequency:
96s (Latest 8 packets)
Latest symbol
Search for JJ1GTB at QRZ
Export JJ1GTB-P data to KML
 
Nearby stations/objects:
Symbol  JM1NCA-B 1.32 km
Symbol  JM1NCA B 1.32 km
Symbol  JM1NCA-D 1.32 km
Symbol  JP1YCD-I 1.85 km
Symbol  JF1PEQ-10 2.36 km
Symbol  JP1YJO-I 3.23 km
Symbol  JQ1YDA-10 3.28 km
Symbol  JQ1ZOR B 6.38 km
Symbol  JQ1ZOR-B 6.38 km
Symbol  JP1YIX-I 6.58 km
Symbol  JR1VF-I 8.54 km
Symbol  JN1ZOG-14 8.57 km
Symbol  JH1AGK-2 9.3 km
Symbol  JL1IBD 10.03 km
Symbol  JA1KWV-10 10.58 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.