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APRS station XE4SI-9 - show graphs
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Location: 32°30.48' N 116°59.74' W - locator DM12MM01MW - show map - static map
0.6 miles Northeast bearing 52° from Tijuana, Baja California, Mexico [?]
8.6 miles Southeast bearing 127° from Imperial Beach, San Diego County, California, United States
17.1 miles Southeast bearing 147° from San Diego, San Diego County, California, United States
Last position: 2018-06-28 01:56:50 EDT (117d 17h29m ago)
2018-06-27 22:56:50 PDT local time at Tijuana, Mexico [?]
Altitude: 393 ft
Course: 174°
Device: Byonics: TinyTrak3 (tracker)
Last path: XE4SI-9>APT311 via KK6TTJ*,WIDE1*,KF6ILA-10*,WIDE2*,qAR,N6JCM (good)
Positions stored: 57
Stations near current position of XE4SI-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
N6KZB0.8 miles 111°2018-10-21 18:14:11 XE2SI0.8 miles 105°2018-10-13 14:46:48
XE2SI-101.1 miles 357°2018-10-23 19:25:41 XE1SGT1.2 miles 261°2018-10-19 10:26:12
XE2SI-91.4 miles 341°2018-10-23 19:25:59 XE2BGF-91.7 miles 332°2018-10-23 19:25:16
XE2BNC-132.5 miles 62°2018-10-23 19:25:42 KB9MQX-103.2 miles 55°2018-10-13 17:08:21
XE2DDB-13.6 miles 78°2018-10-19 20:25:23 XE2SI-54.3 miles 354°2018-10-11 10:55:13
XE2CE B4.9 miles 290°2018-10-08 21:34:53 XE2CE-B4.9 miles 290°2018-10-08 21:35:03
XE2CE-N4.9 miles 290°2018-10-08 21:33:39 XC2SI-96.2 miles 112°2018-10-02 17:37:35
XE2BNC-117.4 miles 108°2018-10-23 19:25:42 XE2BNC-107.6 miles 279°2018-10-23 19:25:42
FW05517.8 miles 8°2018-10-23 19:15:23 WB6YTE9.0 miles 346°2018-10-23 14:10:05
KJ6BSS-99.0 miles 15°2018-10-01 19:38:06 W6TGM9.4 miles 330°2018-10-23 19:07:42
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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