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
Location: 38°42.88' N 120°45.97' W - locator CM98OR81BM - show map
3.0 miles Northeast bearing 62° from Diamond Springs, El Dorado County, California, United States [?]
3.8 miles Northeast bearing 54° from Deer Park, 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: 2024-06-15 15:15:03 EDT (8m40s ago)
2024-06-15 12:15:03 PDT local time at Diamond Springs, United States [?]
Last WX report: 2024-06-15 15:15:03 EDT (8m40s ago) – show weather charts
75 °F 35% 1010.1 mbar 0.9 MPH West
Device: Unknown: Unknown
Last path: EW4543>APRS via TCPXX*,qAX,CWOP-6
Positions stored: 3
Packet rate: 900 seconds between packets on average during 44095 seconds.
Stations near current position of EW4543 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
CW51210.5 miles 79°2024-06-15 15:15:26 K6MLE1.4 miles 39°2024-06-15 15:20:19
W6TKD-91.5 miles 163°2024-06-15 13:51:59 KE6AYK-91.7 miles 312°2024-06-12 01:45:23
W6TWW-92.4 miles 190°2024-06-15 14:03:42 DW53482.8 miles 285°2024-06-15 15:23:03
KG6WQV2.9 miles 285°2024-05-26 04:44:29 EW56913.0 miles 335°2024-06-15 15:22:52
KM6PBJ-123.1 miles 247°2024-06-14 18:31:12 W6TKD-83.6 miles 281°2024-06-15 02:06:27
KJ6ETI-94.5 miles 33°2024-06-14 03:02:12 CW61294.6 miles 253°2024-06-15 15:18:59
KK6IQK-105.1 miles 272°2024-05-29 21:37:12 KG7AV-96.2 miles 141°2024-06-15 15:21:05
FW76036.3 miles 72°2024-06-15 15:19:53 GW09596.4 miles 23°2024-06-15 15:20:50
RANCHO6.8 miles 84°2024-06-15 15:16:21 KI6MLL-96.9 miles 249°2024-06-09 13:02:53
KN6YFK7.1 miles 275°2024-05-21 02:07:16 KM6PBJ-97.9 miles 69°2024-06-14 21:21:15
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