Overview Statistics Trail Chart Weather Telemetry Raw packets
 
Name:
W4MEM
Station ID:
243870
Source:
APRS-IS
Symbol:
Latest symbol  Human/Person
Latest Packet:
Unknown Packet
Sender:
Receive Time:
1764877599
Age:
1764877599
Path:
Latest Position:
30.275, -87.575
Receive Time:
1748460050
 
Show on map
Latest symbol
Search for W4MEM at QRZ
Export W4MEM data to KML
 
Nearby stations/objects:
Symbol  W8JTF-D 1.28 km
Symbol  W4SEJ 21.67 km
Symbol  KN4DND 23.2 km
Symbol  KE6MYV B 24.04 km
Symbol  KE6MYV-B 24.04 km
Symbol  KE4BFX-1 26.83 km
Symbol  KI4SAZ B 31.25 km
Symbol  KI4SAZ AD 31.25 km
Symbol  KI4SAZ-C 31.25 km
Symbol  KI4SAZ-A 31.25 km
Symbol  KI4SAZ-B 31.25 km
Symbol  KI4SAZ A 31.25 km
Symbol  KI4SAZ C 31.25 km
Symbol  WB4EMA 34 km
Symbol  N4MZ-1 35.19 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.