Name:
WW7CH
Source1:
Symbol:
Latest symbol  Antenna
Latest Packet:
Position Packet
Receive Time:
Age:
Path2:
APBM1S via TCPIP*,qAS,N6BMW-15
Device3:
Unknown
Latest Forwarded:
Receive Time:
1555280035
Latest Comment:
MMDVM 145.1300/144.5300 CC1
Receive Time:
(Received in latest packet)
Latest Status:
Paradise, Mt Rainier Nat Park 46F 13.0V
Receive Time:
1547555477
Latest Position4:
46.7491666666667, -121.811166666667
Receive Time:
(Received in latest packet)
 
Locator5:
Nearby locations:
Eatonville , United States 23.03 miles
Crocker , United States 26.76 miles
Buckley , United States 30.36 miles
Enumclaw , United States 32.57 miles
Latest PHG6:
Power 25 W, Height 10 ft, Gain 6 dB omni
(Calculated range: 6.68 miles)
Packet frequency:
1920s (Latest 16 packets)
Latest symbol
Search for WW7CH at QRZ.COM!

(Link to www.qrz.com)

 
Nearby stations/objects:
Symbol  WW7CH-11 43 yd
Symbol  W7ALK-13 12.25 miles
Symbol  PACKWD 13.08 miles
Symbol  SHRINR 14.01 miles
Symbol  MINERL 18.05 miles
Symbol  KI7ZKZ-B 19.49 miles
Symbol  KI7ZKZ B 19.49 miles
Symbol  K7MXE-2 20.27 miles
Symbol  W7PFR-1 22.05 miles
Symbol  WW7CH-1 23.26 miles
Symbol  PACK 23.31 miles
Symbol  KF7SHY-15 24.9 miles
Symbol  HAMWANBLD 31.78 miles
Symbol  BALDI 32.49 miles
Symbol  VBALDI 33.14 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
PHG

© 2015-2019 Per Qvarforth SM4WJF
All Rights Reserved

In this tab we show all APRS packets of any packet type that has been added to the map.

In this tab we show APRS packets of type position that has been added to the map (note that any station may send a position packet).

In this tab we show all APRS packets of type object or item that has been added to the map.

In this tab we show APRS packets of type weather that has been added to the map (note that any station may send a weather packet, not only weather stations).

In this tab we show APRS packets of type direction finding, telemetry, message, query and status that has been added to the map.

Select date and time to show map data for (enter time for your locale time zone). The regular time length select box can still be used to select how old data that should be shown (relative to selected date and time).

*Note that the heatmap will still based on data from the latest hour (not the selected date and time).

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