Found 13 targets:

callsign		age	comment
SUNSET		3s	Outer Sunset, SF IGate/Digipeater/Weather/AIS http://W2GMD.org
SUNSET		6d 3h28m	TRALI
SUNSET		74d 15h36m
SUNSET		138d 13h18m
SUNSET		57d 6h10m
SUNSET		16d 23h23m	AIRLIE BEACH CSM
SUNSET		193d 12h46m
SUNSET		48d 15h20m
SUNSET		137d 15h48m	CLASS B
SUNSET		148d 17h10m
SUNSET		85d 11h4m
SUNSET		135d 20h30m
SUNSET		130d 13h30m

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.