ข้อมูลสถานี - ดูแผนที่ · รายละเอียด · telemetry · สภาพอากาศ · raw · status · beacons · ดูข้อความ · bulletins · browse · moving · ชื่อบัญชีฉัน
Callsign, ship name or locator: ล้าง       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station NO1PC-2 - show graphs
Comment: 14.0V 27C HDOP00.8 SATS11
Location: 37°38.02' N 121°53.01' W - ตำแหน่ง CM97BP32XB - show map
3.3 km ใต้ bearing 194° มาจาก Pleasanton, Alameda County, California, United States [?]
12.7 km ตะวันออก bearing 71° มาจาก Union City, Alameda County, California, United States
32.7 km เหนือ bearing 2° มาจาก San Jose, Santa Clara County, California, United States
49.7 km ตะวันออก bearing 108° มาจาก San Francisco, San Francisco County, California, United States
Last position: 2025-07-22 15:55:23 UTC (139d 22h40m ago)
2025-07-22 08:55:23 PDT เวลาท้องถิ่น Pleasanton, United States [?]
Altitude: 109 m
Course: 339°
ความเร็ว: 94 km/h
Device: Argent Data Systems: OpenTracker (tracker)
Last path: NO1PC-2>APOTC1 via WIDE1-1,WIDE2-2,qAR,W6SRR-3 (good)
Positions stored: 18671
Other SSIDs: NO1PC-9
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS