Found 13 targets:

callsign		age	comment
SUNSET		7s	Outer Sunset, SF IGate/Digipeater/Weather/AIS http://W2GMD.org
SUNSET		2d 2h33m	MACAS
SUNSET		95d 18h38m
SUNSET		159d 16h19m
SUNSET		78d 9h11m
SUNSET		38d 2h24m	AIRLIE BEACH CSM
SUNSET		214d 15h47m
SUNSET		1m56s
SUNSET		158d 18h50m	CLASS B
SUNSET		169d 20h12m
SUNSET		106d 14h5m
SUNSET		156d 23h31m
SUNSET		151d 16h31m

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.