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 K2MRS - show graphs
Location: 37°52.47' N 122°09.49' W - locator CM87WU19AV - show map
3.1 miles Northwest bearing 330° from Moraga, Contra Costa County, California, United States [?]
5.3 miles Northeast bearing 49° from Piedmont, Alameda County, California, United States
15.8 miles Northeast bearing 64° from San Francisco, San Francisco County, California, United States
39.7 miles North bearing 339° from San Jose, Santa Clara County, California, United States
Last position: 2025-01-19 23:57:11 EST (7m5s ago)
2025-01-19 20:57:11 PST local time at Moraga, United States [?]
Last WX report: 2025-01-19 23:57:11 EST (7m5s ago) – show weather charts
44 °F 92% 1021.8 mbar 0.0 MPH West
Last path: K2MRS>APN000 via TCPXX*,qAX,CWOP-5
Positions stored: 5061
Packet rate: 251 seconds between packets on average during 12304 seconds.
Stations near current position of K2MRS - show more
callsign distance last heard - EST      callsign distance last heard - EST
KJ2A-51.6 miles 163°2025-01-18 15:02:35 DW38351.6 miles 174°2025-01-19 23:57:10
K9ONR-102.2 miles 57°2024-12-26 22:46:28 K9ONR2.2 miles 57°2025-01-19 23:46:15
EW64132.3 miles 77°2025-01-20 00:04:11 KN6KFY-22.6 miles 151°2025-01-11 09:50:40
KN6KFY-32.7 miles 150°2025-01-04 17:49:42 W6VOM-103.0 miles 293°2025-01-19 23:21:50
GW49753.1 miles 104°2025-01-20 00:04:12 KN6KFY-13.1 miles 155°2025-01-15 23:06:17
GW09833.4 miles 241°2025-01-20 00:00:53 BKELEY3.5 miles 259°2025-01-19 23:59:09
EW55633.5 miles 239°2025-01-20 00:00:17 W6/NC-2983.5 miles 280°2025-01-07 12:09:44
KK6MVT-53.7 miles 152°2025-01-15 23:18:29 FW44323.7 miles 232°2025-01-20 00:00:12
KM6VYB-103.9 miles 52°2025-01-19 23:59:13 FW12154.0 miles 222°2025-01-20 00:00:50
K6SH-104.1 miles 208°2025-01-19 23:51:20 K2YE-74.2 miles 214°2025-01-19 19:47:12
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