Location:	37°25.11' N 122°07.96' W - locator CM87WK40BK - show map - static map 4.6 miles Southeast bearing 130° from Atherton, San Mateo County, California, United States [?] 5.2 miles Southeast bearing 138° from North Fair Oaks, San Mateo County, California, United States 14.1 miles Northwest bearing 293° from San Jose, Santa Clara County, California, United States 29.2 miles Southeast bearing 147° from San Francisco, San Francisco County, California, United States
Last position:	2012-01-22 08:08:59 UTC (126d 4h36m ago) 2012-01-22 00:08:59 PST local time at Atherton, United States [?]
Altitude:	-9 ft
Course:	0°
Device:	Open Source: APRSdroid version 11 (mobile, Android)
Last path:	KD4IDR-10>APDR11 via TCPIP*,qAC,T2GREECE
Positions stored:	25
Other SSIDs:	KD4IDR-5 KD4IDR-7

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
CW9786		0.5 miles 195°	2012-05-27 12:37:49		KF6GPE-G		0.7 miles 273°	2012-05-26 15:12:12
N6NU-9		0.8 miles 352°	2012-04-28 23:00:11		KD4IDR-5		0.9 miles 308°	2012-05-14 23:11:16
KD4IDR-7		0.9 miles 316°	2012-05-15 00:14:33		DW5559		1.1 miles 127°	2012-05-27 12:39:46
KI6IMM-4		1.2 miles 53°	2012-05-26 00:36:13		WA5ZNU-10		1.2 miles 53°	2012-05-27 12:36:31
WA5ZNU-2		1.2 miles 54°	2012-05-05 20:46:58		K6BEC-9		1.2 miles 51°	2012-05-27 04:57:01
WA5ZNU-9		1.2 miles 53°	2012-05-26 03:57:11		K6YUU-4		1.2 miles 53°	2012-05-26 01:19:19
KE6RAB-9		1.4 miles 62°	2012-05-16 22:53:23		N6YNU-7		1.4 miles 53°	2012-04-29 16:15:50
DW1967		1.5 miles 19°	2012-05-27 12:37:10		K9WS-9		1.5 miles 102°	2012-05-25 20:31:01
DW5969		1.5 miles 23°	2012-05-19 05:49:12		K6LIQ-9		1.5 miles 58°	2012-05-22 19:31:25
KG6SAL-7		1.5 miles 253°	2012-05-26 17:23:33		W6EI-10		1.7 miles 15°	2012-05-25 15:44:41

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.