Forrás hívójel:	MTRMWS
Hely:	37°55.20' N 122°15.60' W - lokátor CM87UW80TT - térkép nézet 5.5 km Délkelet irány 121° tól East Richmond Heights, Contra Costa County, California, United States [?] 7.1 km Délkelet irány 154° tól El Sobrante, Contra Costa County, California, United States 21.3 km Északkelet irány 41° tól San Francisco, San Francisco County, California, United States 72.1 km Északnyugat irány 334° tól San Jose, Santa Clara County, California, United States
Utolső pozíció:	2025-03-12 22:22:32 UTC (259d 11h45m ezelőtt) 2025-03-12 15:22:32 PDT helyi idő East Richmond Heights, United States [?]
Utolsó útvonal:	MTRMWS>APRS via qAO,AE5PL-WX
Positions stored:	1
Others sourced by MTRMWS:	MTRMWS10A MTRMWS30A MTRMWS50A MTRMWS60A MTRMWS70A MTRMWS80A MTRMWS81A MTRMWS90A MTRMWSC1A MTRMWSD0A MTRMWSD1A MTRMWSE0A MTRMWSE1A MTRMWSF1A MTRMWSG0A MTRMWSG1A MTRMWSH0A MTRMWSI0A MTRMWSJ0A MTRMWSK0A MTRMWSL0A MTRMWSM0A MTRMWSP0A MTRMWSQ0A MTRMWSR0A MTRMWSS0A MTRMWSU0A MTRMWSV0A MTRMWSW1A

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.