Found 14 targets:

callsign		age	comment
SUNSET		8m35s	Outer Sunset, SF IGate/Digipeater/Weather/AIS http://W2GMD.org
SUNSET		20d 21h49m	CO BAQ
SUNSET		49d 8h26m
SUNSET		113d 6h7m
SUNSET		31d 22h59m
SUNSET		5d 22h31m	AIRLIE BEACH CSM
SUNSET		168d 5h35m
SUNSET		362d 12h39m
SUNSET		23d 8h10m
SUNSET		112d 8h38m	CLASS B
SUNSET		123d 10h
SUNSET		60d 3h54m
SUNSET		110d 13h19m
SUNSET		105d 6h19m

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.