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 EW9227 - show graphs
Map loading...
Location: 37°45.37' N 122°26.17' W - locator CM87SS71PL - show map - static map
1.6 miles Southwest bearing 215° from San Francisco, San Francisco County, California, United States [?]
3.8 miles North bearing 22° from Daly City, San Mateo County, California, United States
41.3 miles Northwest bearing 314° from San Jose, Santa Clara County, California, United States
Last position: 2018-09-20 01:16:56 EDT (3m15s ago)
2018-09-19 22:16:56 PDT local time at San Francisco, United States [?]
Last WX report: 2018-09-20 01:16:56 EDT (3m15s ago) – show weather charts
59 °F 76% 1011.1 mbar 2.0 MPH East
Device: Unknown: Unknown
Last path: EW9227>APRS via TCPXX*,qAX,CWOP-5
Positions stored: 3
Packet rate: 300 seconds between packets on average during 14716 seconds.
Stations near current position of EW9227 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
CW59880.3 miles 45°2018-09-20 01:15:29 KJ6HMV-50.7 miles 149°2018-09-09 21:30:26
FW25430.7 miles 310°2018-09-20 01:15:55 K6PST-90.7 miles 16°2018-08-21 18:55:56
EW04261.0 miles 172°2018-09-18 16:26:36 N6WKZ-21.1 miles 242°2018-09-20 01:19:52
N6WKZ-31.2 miles 7°2018-09-20 01:09:25 KK6UXZ1.3 miles 355°2018-09-11 01:43:17
NX6E1.6 miles 219°2018-09-10 17:07:56 CW81581.7 miles 252°2018-09-20 01:18:30
AI3M-21.7 miles 206°2018-08-24 09:33:28 TACO1.8 miles 65°2018-09-09 12:10:53
OROTAC-81.8 miles 65°2018-08-28 21:21:28 OROTAC-111.8 miles 65°2018-09-09 13:00:36
W2GMD-O31.8 miles 65°2018-09-06 17:11:13 N6WKZ1.8 miles 279°2018-08-24 21:31:08
N2TIQ1.9 miles 146°2018-09-15 01:31:20 KI6SGV-52.0 miles 31°2018-09-20 01:19:18
AG6AF-72.0 miles 92°2018-08-26 15:40:11 EW60672.2 miles 239°2018-09-19 09:44:18
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