Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS weather station SPDPWX - show graphs
Last status: 13.1V N6YBH SPIDER WX
Location: 39°00.86' N 120°16.29' W - locator CM99UA73KK - show map
8.5 miles Southwest bearing 245° from Tahoma, Placer County, California, United States [?]
11.1 miles Southwest bearing 212° from Sunnyside-Tahoe City, Placer County, California, United States
72.3 miles Northeast bearing 65° from Sacramento, Sacramento County, California, United States
91.4 miles Northeast bearing 37° from Stockton, San Joaquin County, California, United States
Last position: 2024-11-03 17:51:46 EST (20d 5h40m ago)
2024-11-03 14:51:46 PST local time at Tahoma, United States [?]
Last WX report: 2024-11-03 17:51:46 EST (20d 5h40m ago) – show weather charts
36 °F 60% 1013.1 mbar 13.0 MPH West
Device: Argent Data Systems: OpenTracker (tracker)
Last path: SPDPWX>APOTW1 via SPDRLK*,K6FGA-1*,WIDE2,qAR,KO6TH (good)
Positions stored: 1
Stations near current position of SPDPWX - show more
callsign distance last heard - EST      callsign distance last heard - EST
SPDRWX0.0 yards 0°2024-11-23 18:21:28 SPDRVX0.0 yards 0°2024-11-03 00:02:39
JAFRIG19.4 yards 180°2024-11-23 17:54:31 JACABN81.0 yards 75°2024-11-23 17:54:06
SPDRLK157.7 yards 90°2024-11-23 18:05:01 RTF0.8 miles 91°2024-11-23 16:43:13
N6YBH-42.2 miles 251°2024-11-11 13:30:57 KI6PPU-52.2 miles 258°2024-11-04 14:37:45
KI4PPU-52.2 miles 258°2024-11-03 19:21:33 GAPWX2.2 miles 258°2024-11-23 18:14:23
W6PMB-92.3 miles 248°2024-11-03 18:58:26 W6/NS-1882.7 miles 306°2024-11-03 18:38:36
W6/NS-1543.6 miles 91°2024-11-07 16:45:55 K6JS3.6 miles 91°2024-11-07 17:23:03
W6PMB-73.6 miles 237°2024-11-03 19:12:30 KJ6IYT-75.3 miles 281°2024-10-29 16:41:22
KJ6IYT-47.3 miles 268°2024-11-12 14:52:03 DW94138.1 miles 43°2024-11-23 23:15:31
W6TCP-512.1 miles 117°2024-10-27 14:51:22 DW901913.1 miles 9°2024-11-23 23:30:15
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS