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 [?]
9.6 miles West bearing 250° from Oakland, Alameda County, California, United States
41.3 miles Northwest bearing 314° from San Jose, Santa Clara County, California, United States
Last position: 2018-04-27 02:50:25 EDT (3m1s ago)
2018-04-26 23:50:25 PDT local time at San Francisco, United States [?]
Last WX report: 2018-04-27 02:50:25 EDT (3m1s ago) – show weather charts
51 °F 88% 1017.6 mbar 8.9 MPH Southwest
Device: Unknown: Unknown
Last path: EW9227>APRS via TCPXX*,qAX,CWOP-5
Positions stored: 3
Packet rate: 294 seconds between packets on average during 14707 seconds.
Stations near current position of EW9227 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
CW59880.3 miles 45°2018-04-27 02:50:32 KK6EOO-90.5 miles 328°2018-04-09 10:59:15
FW25430.7 miles 310°2018-04-27 02:53:07 N6DUF-51.0 miles 21°2018-04-24 11:55:28
EW04261.0 miles 172°2018-04-27 02:51:46 KI6NKO1.1 miles 159°2018-04-25 22:15:56
N6WKZ-21.1 miles 242°2018-04-27 02:51:58 N6WKZ-31.2 miles 7°2018-04-27 02:52:10
AD6TD-i1.3 miles 56°2018-03-30 18:13:37 KK6UXZ1.3 miles 355°2018-04-26 23:12:11
KG6QDI1.6 miles 310°2018-04-19 12:05:24 CW81581.7 miles 252°2018-04-27 02:51:28
AI3M1.7 miles 206°2018-04-06 19:12:43 W2GMD-OR1.8 miles 65°2018-04-26 23:16:25
TACO1.8 miles 65°2018-04-27 02:38:12 KG6GAL1.8 miles 71°2018-04-06 16:48:56
KM6PWB-51.8 miles 32°2018-04-01 13:26:18 KK6BBS-52.1 miles 176°2018-04-16 15:19:50
EW60672.2 miles 239°2018-04-26 07:12:04 N6DUF2.3 miles 39°2018-04-24 12:32:57
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