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 EW4543 - show graphs
Map loading...
Location: 38°42.88' N 120°45.97' W - locator CM98OR81BM - show map - static map
2.0 miles Southeast bearing 121° from Placerville, El Dorado County, California, United States [?]
3.0 miles Northeast bearing 62° from Diamond Springs, El Dorado County, California, United States
40.3 miles East bearing 77° from Sacramento, Sacramento County, California, United States
59.5 miles Northeast bearing 28° from Stockton, San Joaquin County, California, United States
Last position: 2019-01-20 17:31:44 CST (15m5s ago)
2019-01-20 15:31:44 PST local time at Placerville, United States [?]
Last WX report: 2019-01-20 17:31:44 CST (15m5s ago) – show weather charts
49 °F 97% 1010.0 mbar 2.9 MPH Northeast
Device: Unknown: Unknown
Last path: EW4543>APRS via TCPXX*,qAX,CWOP-3
Positions stored: 3
Packet rate: 1194 seconds between packets on average during 58523 seconds.
Stations near current position of EW4543 - show more
callsign distance last heard - CST      callsign distance last heard - CST
CW51210.5 miles 79°2019-01-20 17:44:55 N415SM0.6 miles 36°2019-01-13 18:55:31
K6MLE1.6 miles 60°2019-01-20 17:30:59 K6MLE-91.7 miles 58°2019-01-17 18:12:11
W6WN1.9 miles 335°2018-12-23 21:05:44 W6TWW-92.4 miles 190°2019-01-15 22:18:42
WL7EA-12.5 miles 294°2019-01-16 16:07:42 KI6MLL-43.0 miles 287°2018-12-30 14:52:32
EW56913.0 miles 335°2019-01-20 17:44:16 KI6TUI-83.5 miles 269°2019-01-09 17:10:13
EW64903.9 miles 242°2019-01-20 17:45:09 KE6NMC-94.2 miles 265°2019-01-16 19:06:05
CW61294.6 miles 253°2019-01-20 17:44:03 KG6WQV5.1 miles 287°2019-01-06 21:31:03
DANAHR5.7 miles 69°2019-01-20 17:03:43 EW31656.1 miles 11°2019-01-20 17:41:26
RANCHO6.8 miles 84°2019-01-20 17:37:41 WG6D-56.8 miles 84°2019-01-08 14:13:27
DW27368.0 miles 268°2019-01-20 17:42:19 KI6VFM8.8 miles 74°2019-01-03 13:14:03
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.
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