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APRS station K6EF-4 - show graphs
Location: 37°33.40' N 122°16.73' W - locator CM87UN63NO - show map
2.6 miles East bearing 100° from San Mateo, San Mateo County, California, United States [?]
5.1 miles East bearing 112° from Burlingame, San Mateo County, California, United States
16.9 miles Southeast bearing 153° from San Francisco, San Francisco County, California, United States
25.8 miles Northwest bearing 306° from San Jose, Santa Clara County, California, United States
Last position: 2024-02-04 16:22:08 EST (108d 7h36m ago)
2024-02-04 13:22:08 PST local time at San Mateo, United States [?]
Altitude: 8 ft
Device: aprs.fi: iPhone/iPad app (app, ios)
Last path: K6EF-4>APFII0 via K6EF-6*,WIDE1*,WIDE2-1,qAR,K6EF-4 (good)
Positions stored: 46
Other SSIDs: K6EF-D K6EF-H K6EF-2 K6EF K6EF-1 K6EF-11 K6EF-7 K6EF-15 K6EF-5 K6EF-B
Last heard a station directly: 2024-02-05 02:02:25 EST (107d 21h55m ago)
Stations near current position of K6EF-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K6EF-D13.9 yards 64°2024-05-23 00:41:02 P-K6EF13.9 yards 64°2024-05-23 00:01:13
K6EF-H13.9 yards 64°2024-05-23 00:40:52 KE8YBS-i470.2 yards 258°2024-05-08 02:05:49
K7CBL-50.8 miles 300°2024-04-23 23:42:11 DW34991.2 miles 116°2024-05-23 00:52:04
W6CDO1.8 miles 161°2024-05-23 00:48:31 KI6TDB-71.8 miles 277°2024-05-23 00:29:30
KJ6GEA1.9 miles 211°2024-05-23 00:50:45 KN6ETO-92.1 miles 203°2024-05-20 09:05:13
K6EF-22.3 miles 281°2024-05-22 14:19:19 N6OL-82.3 miles 308°2024-05-16 23:27:17
N6OL2.6 miles 309°2024-05-23 00:55:03 KN6MCP-92.9 miles 198°2024-05-22 00:17:39
KJ6ETI-93.0 miles 199°2024-05-22 20:56:12 KN6MCP-103.1 miles 217°2024-05-23 00:58:12
CW47513.2 miles 211°2024-05-23 00:02:12 VK4JLM-73.4 miles 158°2024-05-10 12:22:31
IRLP-39983.7 miles 147°2024-05-17 20:02:54 KG4EGZ-93.8 miles 184°2024-05-22 21:03:28
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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