Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
439.250TR
Station ID:
31797
Source:
APRS-IS
Symbol:
Latest symbol  Antenna
Latest Packet:
Object Packet
Sender:
YM4DNZ
Receive Time:
1755797385
Age:
1755797385
Path:
APNX30,LOCAL,qAR,YM4KB-1
Comment:
439.250MHz T088 -7.6MHz
Latest Position:
37.6795, 29.2845
Receive Time:
(Received in latest packet)
 
Show on map
Packet frequency:
1001s (Latest 6 packets)
Latest symbol
Export 439.250TR data to KML
 
Nearby stations/objects:
Symbol  YM4DNZ 0 m
Symbol  YM4KB-1 14.81 km
Symbol  TA4TAC-10 14.85 km
Symbol  TA4AQG 20.97 km
Symbol  145.600TR 32.19 km
Symbol  LTAY 37.31 km
Symbol  TA4TCK 77.34 km
Symbol  EL-TA4UZE 88.57 km
Symbol  YM4MUG 88.92 km
Symbol  YM4KCA 91.64 km
Symbol  TA4VCU-10 97.51 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.