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APRS object W3SMK C - show graphs
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Source callsign: W3SMK-S
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 13:28:19 EDT (86d 7h5m ago)
2016-10-24 10:28:19 PDT local time at Castro Valley, United States [?]
Last path: W3SMK-S>APDG01 via TCPIP*,qAC,W3SMK-GS
Positions stored: 2
Stations near current position of W3SMK C - show more
callsign distance last heard - EST      callsign distance last heard - EST
W3SMK16.3 yards 90°2017-01-18 19:15:21 W3SMK-725.4 yards 40°2017-01-13 12:01:22
EW98560.5 miles 18°2017-01-18 19:28:16 W6JRP-90.9 miles 138°2016-12-30 17:29:48
KK6QIW1.0 miles 157°2017-01-18 19:29:57 K6IPE1.1 miles 229°2017-01-10 20:45:33
K7RCW1.1 miles 177°2017-01-17 13:47:02 DW44921.3 miles 44°2017-01-18 04:49:12
KD6GGJ-91.6 miles 318°2017-01-12 16:50:45 KG6LRI-91.8 miles 116°2017-01-16 19:42:44
KF6HFJ2.3 miles 144°2017-01-18 19:31:02 KK6ZXH-12.4 miles 172°2016-12-31 14:54:39
AC6SO-A2.8 miles 301°2017-01-18 19:18:24 AC6SO A2.8 miles 301°2017-01-18 19:18:38
AC6SO AD2.8 miles 301°2017-01-18 19:18:39 DW35603.4 miles 154°2017-01-18 19:30:08
K6BIR-23.5 miles 209°2017-01-17 14:49:33 K6BIR-13.6 miles 219°2017-01-18 12:37:28
KI6FJV-144.5 miles 148°2017-01-18 19:04:28 KI6FJV-114.5 miles 148°2017-01-18 18:16:01
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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