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APRS station W2GMD-4 - show graphs
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Comment: Spot2APRS id:gba Spot Gen 3 bat:GOOD via W2GMD
Location: 37°50.10' N 122°29.06' W - locator CM87SU10VJ - show map - static map
4.1 miles Southeast bearing 137° from Tamalpais-Homestead Valley, Marin County, California, United States [?]
5.5 miles Northwest bearing 320° from San Francisco, San Francisco County, California, United States
5.9 miles Southeast bearing 146° from Mill Valley, Marin County, California, United States
47.0 miles Northwest bearing 317° from San Jose, Santa Clara County, California, United States
Last position: 2021-03-01 20:47:45 EST (45d 23h57m ago)
2021-03-01 17:47:45 PST local time at Tamalpais-Homestead Valley, United States [?]
Device: W2GMD: Python APRS (software)
Last path: W2GMD-4>APYSSP via qAO,SPOTSAT
Positions stored: 106
Other SSIDs: W2GMD W2GMD-10 W2GMD-11 W2GMD-9 W2GMD-FN W2GMD-O W2GMD-O2 W2GMD-O3 W2GMD-OS
Stations near current position of W2GMD-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SMFD 15R1 RWC0.6 miles 118°2021-03-23 18:40:43 3681757800.6 miles 116°2021-04-08 20:14:43
MOONLIGHT MILE0.7 miles 124°2021-04-16 16:32:44 DARK STAR0.7 miles 126°2021-03-26 19:42:28
DIAMOND SEAS0.7 miles 136°2021-03-18 19:34:54 S/V FREE SWAN 461 0.7 miles 136°2021-04-11 20:28:03
SMUGGLER0.8 miles 172°2021-03-20 17:19:02 OSO DEL MAR0.8 miles 97°2021-03-28 18:49:53
SF MARINE 70.8 miles 147°2021-04-11 11:07:36 DEREK M. BAYLIS0.8 miles 147°2021-04-11 20:02:36
FREEDOM 20.8 miles 140°2021-03-21 17:59:12 3383090000.9 miles 131°2021-04-03 19:55:11
VENTANA 0.9 miles 147°2021-03-26 19:48:49 COURAGE0.9 miles 68°2021-03-26 21:06:43
AYDA0.9 miles 79°2021-04-15 19:22:33 3681862200.9 miles 85°2021-04-11 17:36:44
JAMIE ANN0.9 miles 144°2021-04-16 05:36:05 MANXI1.0 miles 143°2021-04-02 15:26:07
BLOWFISH1.0 miles 117°2021-04-16 19:58:42 3381424371.0 miles 134°2021-04-11 11:09:13
About this site
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.
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