Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
GM4ISM-1
Station ID:
1640052
Source:
APRS-IS
Symbol:
Latest symbol  House (with overlay c)
Latest Packet:
Position Packet
Receive Time:
1761393456
Age:
1761393456
Path:
APLRT1,WIDE1-1,qAO,MM0XXP-10
Latest Position:
55.73438, -3.95273
Receive Time:
(Received in latest packet)
 
Show on map
Altitude:
116.97 m
Packet frequency:
45s (Latest 12 packets)
Latest symbol
Search for GM4ISM at QRZ
Export GM4ISM-1 data to KML
 
Related stations/objects:
Symbol  GM4ISM-2
Nearby stations/objects:
Symbol  GM4ISM-2 72 m
Symbol  MM0XXP-10 1.2 km
Symbol  MM0XXP-11 3.17 km
Symbol  2M0VLF-R 7.09 km
Symbol  2M0VLF-D 7.09 km
Symbol  2M0HUJ-7 10.82 km
Symbol  GM7GDE-4 17.41 km
Symbol  MB7UAH-10 17.42 km
Symbol  MM1ESW-N 21.91 km
Symbol  GM0DXI-9 23.45 km
Symbol  MB7UCM 24.86 km
Symbol  MB7UCM-10 24.87 km
Symbol  GM1JLH-D 25.09 km
Symbol  MM0JHL-D 25.09 km
Symbol  MB7UKL-10 29.73 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.