Source callsign:	W8MEJ-S
Comment:	70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location:	37°42.71' N 122°04.12' W - locator CM87XR10SU - show map 2.5 km Northeast bearing 38° from Castro Valley, Alameda County, California, United States [?] 4.2 km Northwest bearing 331° from Fairview, Alameda County, California, United States 31.6 km East bearing 103° from San Francisco, San Francisco County, California, United States 44.1 km North bearing 340° from San Jose, Santa Clara County, California, United States
Last position:	2024-05-22 02:33:04 UTC (357d 18h58m ago) 2024-05-21 19:33:04 PDT local time at Castro Valley, United States [?]
Altitude:	3 m
Last path:	W8MEJ-S>APDG01 via TCPIP*,qAC,W8MEJ-GS
Positions stored:	1

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.