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APRS station W3SMK-C - show graphs
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Comment: 2m Voice 144.32000MHz +0.0000MHz
Location: 37°42.16' N 122°04.48' W - locator CM87XQ18AP - show map - static map
0.9 miles Northeast bearing 47° from Castro Valley, Alameda County, California, United States [?]
2.3 miles Northwest bearing 317° from Fairview, Alameda County, California, United States
19.5 miles East bearing 105° from San Francisco, San Francisco County, California, United States
26.9 miles North bearing 339° from San Jose, Santa Clara County, California, United States
Last position: 2016-10-24 13:28:29 EDT (183d 16h32m ago)
2016-10-24 10:28:29 PDT local time at Castro Valley, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: W3SMK-C>APDG02 via TCPIP*,qAC,W3SMK-CS
Positions stored: 2
Other SSIDs: W3SMK W3SMK-7
Stations near current position of W3SMK-C - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
EW98560.5 miles 18°2017-04-26 05:51:02 KI6WMS-140.7 miles 117°2017-04-25 21:16:46
AB6BR-91.1 miles 13°2017-04-23 20:03:08 N6SGT-91.1 miles 227°2017-04-21 17:07:25
KK6QIW1.1 miles 153°2017-04-24 20:40:46 DW44921.3 miles 44°2017-04-26 04:47:22
KD0IJX-52.1 miles 311°2017-04-09 13:17:50 KF6HFJ2.3 miles 144°2017-04-24 17:37:19
KHWD3.4 miles 223°2017-04-02 16:10:15 DW35603.4 miles 154°2017-04-26 06:00:04
KC6SSM-93.4 miles 193°2017-04-25 20:56:09 K6BIR-13.5 miles 210°2017-04-25 17:49:24
K6BIR-23.7 miles 214°2017-04-25 12:40:45 KI6FJV-114.5 miles 148°2017-04-25 22:40:23
KI6FJV-144.5 miles 148°2017-04-26 04:15:29 N6QOP-75.1 miles 292°2017-04-13 00:23:16
KK7LAS-95.3 miles 162°2017-04-20 11:07:27 KK7LAS-75.3 miles 162°2017-04-20 20:52:14
N6TRN5.5 miles 273°2017-04-14 09:33:30 KJ6RRX-155.7 miles 194°2017-04-26 05:47:10
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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