Location:	37°53.59' N 121°54.03' W - ตำแหน่ง CM97BV14WI - show map 8.1 km เหนือ bearing 5° มาจาก Blackhawk, Contra Costa County, California, United States [?] 15.8 km ตะวันตก bearing 256° มาจาก Brentwood, Contra Costa County, California, United States 47.4 km ตะวันออก bearing 74° มาจาก San Francisco, San Francisco County, California, United States 61.5 km เหนือ bearing 360° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-04-13 16:30:55 UTC (2m41s ago) 2025-04-13 09:30:55 PDT เวลาท้องถิ่น Blackhawk, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-04-13 16:30:55 UTC (2m41s ago) – show weather charts 11.7 °C 40% 1017.5 mbar 8.0 m/s เหนือ
Device:	Unknown: Unknown
Last path:	W6CX>APRS via TCPXX*,qAX,CWOP-7
Positions stored:	1
Other SSIDs:	W6CX-3 W6CX-15
Last heard a station directly:	2024-04-21 00:03:37 UTC (357d 16h29m ago)

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.