Callsign:	338219588
MMSI number:	338219588
Location:	37°49.01' N 122°35.48' W - locator CM87QT96AB - show map - static map 5.2 miles Southwest bearing 215° from Tamalpais-Homestead Valley, Marin County, California, United States [?] 6.7 miles South bearing 202° from Mill Valley, Marin County, California, United States 9.8 miles West bearing 287° from San Francisco, San Francisco County, California, United States 50.4 miles Northwest bearing 311° from San Jose, Santa Clara County, California, United States
Last position:	2020-11-15 16:48:42 EST (69d 8h2m ago) 2020-11-15 13:48:42 PST local time at Tamalpais-Homestead Valley, United States [?]
Course:	91° – heading 511°
Speed:	21 MPH
Last path:	338219588>ais via SUNSET
Positions stored:	3

callsign		distance	last heard - EST		callsign		distance	last heard - EST
SFWEM-VA		5.3 miles 117°	2021-01-24 00:47:49		EW8284		5.3 miles 13°	2021-01-24 00:45:09
DW5422		5.4 miles 125°	2021-01-24 00:47:41		K6VVP		5.6 miles 117°	2021-01-16 10:14:53
N9PYL		5.6 miles 118°	2021-01-23 18:57:40		NZ6J-5		5.6 miles 28°	2020-12-29 20:06:15
N9PYL B		5.6 miles 119°	2021-01-24 00:43:00		N9PYL-B		5.6 miles 119°	2021-01-24 00:43:00
KI6SGV-N		5.7 miles 121°	2021-01-24 00:33:12		KI6SGV-3		5.8 miles 121°	2020-12-27 20:37:30
KI6SGV-10		5.8 miles 121°	2020-12-27 20:36:52		KB6HOH-11		5.8 miles 28°	2021-01-24 00:19:03
FW6992		5.9 miles 60°	2021-01-24 00:50:11		KF5IEZ-i		6.2 miles 110°	2021-01-17 00:51:15
W2GMD-9		6.3 miles 125°	2021-01-23 20:37:51		W6AFM-10		6.4 miles 114°	2021-01-24 00:30:33
W2GMD-O2		6.4 miles 127°	2021-01-23 23:28:46		SUNSET		6.5 miles 127°	2021-01-24 00:50:03
W2GMD-OS		6.5 miles 127°	2021-01-24 00:49:23		EW9939		6.9 miles 359°	2021-01-24 00:47:53

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.