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*
Web station KN6OUF-i - show graphs
Comment: aprs.fi iOS
Location: 37°45.78' N 122°30.45' W - locator CM87RS93CC - show map
4.9 miles West bearing 260° from San Francisco, San Francisco County, California, United States [?]
6.7 miles South bearing 190° from Sausalito, Marin County, California, United States
7.3 miles South bearing 179° from Marin City, Marin County, California, United States
44.5 miles Northwest bearing 311° from San Jose, Santa Clara County, California, United States
Last position: 2024-10-17 00:22:06 EDT (4h6m ago)
2024-10-16 21:22:06 PDT local time at San Francisco, United States [?]
Speed: 0 MPH
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 1
Other SSIDs: KN6OUF
Stations near current position of KN6OUF-i - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KN6OUF1.8 yards 131°2024-10-16 23:57:41 K6JPB-70.5 miles 334°2024-10-13 19:54:30
SUNSET0.6 miles 111°2024-10-17 04:29:03 W2GMD-10.6 miles 111°2024-10-16 20:26:22
KN6KBS B0.6 miles 133°2024-10-17 04:15:59 KN6KBS-B0.6 miles 133°2024-10-17 04:16:09
DW54220.6 miles 345°2024-10-17 04:25:17 KM6ZSW-70.9 miles 45°2024-10-12 13:39:11
KF7SOI-71.1 miles 120°2024-10-17 04:23:09 PANAMARIA1.2 miles 310°2024-10-07 14:05:29
N6DUF1.2 miles 98°2024-09-19 16:15:00 N6DUF-71.3 miles 105°2024-10-06 17:09:09
K6EF-11.3 miles 92°2024-09-27 21:58:20 WA6L-71.3 miles 66°2024-10-06 18:40:33
WATER WITCH1.7 miles 329°2024-10-05 21:57:45 SEA ROVER1.8 miles 325°2024-10-13 16:27:16
OFF COURSE1.8 miles 337°2024-09-28 16:05:25 KITTY KAT1.8 miles 349°2024-10-14 20:24:22
KK6MIG-131.9 miles 134°2024-10-17 04:28:15 VICTORIA2.0 miles 334°2024-10-13 17:38:37
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