Megjegyzés:	openSPOT4
Hely:	37°57.40' N 121°39.43' W - lokátor CM97EW19DO - térkép nézet 1.6 km Délkelet irány 145° tól Knightsen, Contra Costa County, California, United States [?] 6.6 km Délkelet irány 133° tól Oakley, Contra Costa County, California, United States 69.9 km Kelet irány 73° tól San Francisco, San Francisco County, California, United States 71.7 km Észak irány 17° tól San Jose, Santa Clara County, California, United States
Utolső pozíció:	2025-06-05 06:12:00 UTC (137d 20h25m ezelőtt) 2025-06-04 23:12:00 PDT helyi idő Knightsen, United States [?]
Device:	SharkRF: openSPOT4 (gadget)
Utolsó útvonal:	KD6KWV-7>APOSB4 via KB2KBD,C4FM*,qAS,KB2KBD
Positions stored:	1
Más SSID-k:	KD6KWV KD6KWV-Y

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.