Found 14 targets:

callsign		age	comment
SUNSET		51m11s	Outer Sunset, SF IGate/Digipeater/Weather/AIS http://W2GMD.org
SUNSET		66d 11h21m	SL FNA (ETA Sep10 01:00)
SUNSET		24d 17h47m
SUNSET		88d 15h28m
SUNSET		7d 8h20m
SUNSET		53d 14h29m	AIRLIE BEACH CSM
SUNSET		143d 14h56m
SUNSET		337d 22h
SUNSET		7m30s
SUNSET		87d 17h59m	CLASS B
SUNSET		98d 19h21m
SUNSET		35d 13h15m
SUNSET		85d 22h40m
SUNSET		80d 15h40m

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.