Found 14 targets:

callsign		age	comment
SUNSET		28m40s	Outer Sunset, SF IGate/Digipeater/Weather/AIS http://W2GMD.org
SUNSET		18d 1h41m	CO BAQ
SUNSET		46d 12h18m
SUNSET		110d 9h59m
SUNSET		29d 2h51m
SUNSET		3d 2h23m	AIRLIE BEACH CSM
SUNSET		165d 9h27m
SUNSET		359d 16h31m
SUNSET		20d 12h2m
SUNSET		109d 12h30m	CLASS B
SUNSET		120d 13h52m
SUNSET		57d 7h46m
SUNSET		107d 17h11m
SUNSET		102d 10h11m

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.