Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
ER-SR7ZD
Station ID:
668
Source:
APRS-IS
Symbol:
Latest symbol  Echolink Node
Latest Packet:
Status Packet
Receive Time:
1757518560
Age:
1757518560
Path:
RXTLM-1,TCPIP,qAR,SR7ZD
Latest Telemetry:
1757518560
Latest Position:
51.59717, 18.97433
Receive Time:
1757518523
 
Show on map
Latest symbol
Export ER-SR7ZD data to KML
 
Related stations/objects:
Symbol  ER-SR9JK
Symbol  ER-SR9PS
Symbol  ER-SR2GDA
Symbol  ER-SR2J
Symbol  ER-OK0DSK
Symbol  ER-SR2EL
Symbol  ER-SR2GD
Symbol  ER-SR4OS
Symbol  ER-SR2PA
Symbol  ER-SR6PS
Symbol  ER-OK0X
Symbol  ER-SR4MO
Symbol  ER-SR2C
Symbol  ER-SR2KU
Nearby stations/objects:
Symbol  438.900 137 m
Symbol  SP7PZS-2 153 m
Symbol  SP7MTF-10 2.9 km
Symbol  SP7AWG-10 3.1 km
Symbol  SQ7SAU-10 3.19 km
Symbol  SP7RM-10 3.6 km
Symbol  SP7QHR-9 3.79 km
Symbol  SP7QHR-10 3.82 km
Symbol  SP7GIQ-10 6.34 km
Symbol  SQ7KRJ 8.43 km
Symbol  SQ7HJG 11.87 km
Symbol  SR7LA 13.03 km
Symbol  SP7NC-4 14.54 km
Symbol  SP7ZCN 16.54 km
Symbol  SQ7RJZ-2 19.38 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.