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 station KI6DTZ-7 - show graphs
Location: 37°44.91' N 122°08.64' W - locator CM87WR29RP - show map
2.8 km North bearing 22° from San Leandro, Alameda County, California, United States [?]
6.5 km Northwest bearing 336° from Ashland, Alameda County, California, United States
24.4 km East bearing 97° from San Francisco, San Francisco County, California, United States
50.5 km Northwest bearing 334° from San Jose, Santa Clara County, California, United States
Last position: 2026-01-28 21:46:38 UTC (24d 15h32m ago)
2026-01-28 13:46:38 PST local time at San Leandro, United States [?]
Altitude: 96 m
Course: 360°
Speed: 0 km/h
Device: BTECH: UV-PRO (ht)
Last path: KI6DTZ-7>APBTUV via WA6TOW-2*,WIDE2-1,qAR,AE6DC-5 (good)
Positions stored: 689
Other SSIDs: KI6DTZ-10
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