Comment:	Monitoring 146.52
Location:	34°04.90' N 117°43.82' W - ตำแหน่ง DM14DB29IO - show map 1.9 km ตะวันตกเฉียงใต้ bearing 210° มาจาก Claremont, Los Angeles County, California, United States [?] 3.8 km ตะวันตก bearing 277° มาจาก Montclair, San Bernardino County, California, United States 47.4 km ตะวันออก bearing 86° มาจาก Los Angeles, Los Angeles County, California, United States 54.9 km ตะวันออกเฉียงเหนือ bearing 50° มาจาก Long Beach, Los Angeles County, California, United States
Last position:	2025-10-30 23:57:55 UTC (37d 23h15m ago) 2025-10-30 16:57:55 PDT เวลาท้องถิ่น Claremont, United States [?]
Course:	268°
ความเร็ว:	102 km/h
Last path:	N1CJ-4>DM9100 via N6EX-4*,qAR,KELLER
Positions stored:	1027
Other SSIDs:	N1CJ N1CJ-D N1CJ-5 N1CJ-7

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.