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APRS station XE4SI-9 - show graphs
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Location: 32°19.24' N 116°39.23' W - locator DM12QH16MX - show map - static map
16.6 miles Northeast bearing 66° from Primo Tapia, Baja California, Mexico [?]
17.1 miles South bearing 186° from Tecate, Baja California, Mexico
24.0 miles Southeast bearing 122° from Tijuana, Baja California, Mexico
40.0 miles Southeast bearing 133° from San Diego, San Diego County, California, United States
Last position: 2018-05-16 13:41:58 EDT (36d 9h35m ago)
2018-05-16 10:41:58 PDT local time at Primo Tapia, Mexico [?]
Altitude: 2946 ft
Course: 254°
Speed: 7 MPH
Device: Byonics: TinyTrak3 (tracker)
Last path: XE4SI-9>APT311 via KK6TTJ,WIDE1,W6MF-1,WIDE2*,qAR,KK6TV-10 (good)
Positions stored: 56
Stations near current position of XE4SI-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
X-10.8 miles 234°2018-05-26 00:37:19 XE2BNC-10.8 miles 234°2018-06-21 23:12:28
XE2BMC-10.8 miles 234°2018-06-18 10:37:49 TE2BNC-10.8 miles 234°2018-05-31 10:43:46
XE2BNC-90.8 miles 234°2018-06-13 10:31:05 Xu2BNC-10.8 miles 234°2018-06-14 05:47:17
XE2ANC-10.8 miles 234°2018-06-19 06:23:51 XE2BNC-70.8 miles 234°2018-06-02 04:02:00
XC2BNC-10.8 miles 234°2018-05-25 20:51:27 XE2ZNC-10.8 miles 234°2018-05-27 16:08:46
XE2NNC-10.8 miles 234°2018-06-05 10:05:47 8E2BNC-10.8 miles 234°2018-05-29 15:11:33
XE2BNC-20.8 miles 234°2018-06-06 09:22:26 XE2DNC-10.8 miles 234°2018-06-18 14:07:57
XERBNC-10.8 miles 234°2018-05-25 03:20:25 XD2BNC-10.8 miles 234°2018-05-29 11:26:09
8E2SI-917.6 miles 308°2018-05-28 17:01:31 XF2SI-917.7 miles 307°2018-06-01 16:25:15
XE2SI-117.7 miles 307°2018-06-13 17:35:33 XE2cI-917.7 miles 307°2018-06-13 17:41:27
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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