Name:
W4DEX
Source1:
Symbol:
Latest symbol  Antenna
Latest Packet:
Status Packet
Receive Time:
Age:
Path2:
APU25N via TCPIP*,qAC,NINTH
Device3:
Unknown
Latest Forwarded:
Receive Time:
1591264372
Latest Comment:
RX only I-Gate {UIV32N}
Receive Time:
1591262677
Latest Status:
DX: WA4USN-5 32.47.46N 79.54.49W 171.9 miles 171 05:43
Receive Time:
(Received in latest packet)
Latest Position4:
35.2556666666667, -80.38
Receive Time:
1591262677
 
Locator5:
Nearby locations:
Albemarle , United States 12.06 miles
Concord , United States 15.53 miles
Mint Hill , United States 15.98 miles
Harrisburg , United States 16.36 miles
Latest PHG6:
Power 49 W, Height 249 ft, Gain 6 dB omni
(Calculated range: 39.52 miles)
Packet frequency:
1600s (Latest 9 packets)
Latest symbol
Search for W4DEX at QRZ.COM!

(Link to www.qrz.com)


Check out current
weather in Albemarle!

(Link to www.cwopviewer.com)

 
Nearby stations/objects:
Symbol  W4DEX-2 38 yd
Symbol  W4TRD-N 4.57 miles
Symbol  FW2781 8.55 miles
Symbol  K4OGB-9 8.58 miles
Symbol  W4DCL B 9.47 miles
Symbol  W4DCL-B 9.47 miles
Symbol  K4DVA B 9.91 miles
Symbol  K4DVA-B 9.91 miles
Symbol  K4DVA C 9.91 miles
Symbol  K4DVA-C 9.91 miles
Symbol  DW2830 12.5 miles
Symbol  CW7077 12.54 miles
Symbol  KF4LLF-9 13.3 miles
Symbol  EL-KF4LLF 13.52 miles
Symbol  KF4LLF-7 13.52 miles
 

  1. A packet is either recived from the regular APRS-IS servers or from the CWOP servers. Packets received from the APRS-IS servers are sent from ham radio operators, and packets received from the CWOP servers are sent from citizen weather stations.
  2. To get a better understanding of the APRS path I recommend reading the explanation written by wa8lmf.
  3. Used Aprs Device according to the APRS device identification database.
  4. Position accordning to the Google geocoding service, based on the reported latitude and longitude (if we get no valid position from the Google gecoding service we will show the latitude and longitude).
  5. This is the Maidenhead Grid Square Locator, used by ham radio operators to specify a location (using few characters).
  6. 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.
Initial position
Current position
Ruler