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 W7BJM - show graphs
Comment: 442.500 T100 - FTM400 XDR AT HOME QTH.
Mic-E message: In service
Location: 44°38.18' N 123°04.95' W - ตำแหน่ง CN84LP02CR - show map
1.9 km ตะวันออก bearing 91° มาจาก Albany, Linn County, Oregon, United States [?]
5.2 km ใต้ bearing 199° มาจาก Millersburg, Linn County, Oregon, United States
103.6 km ใต้ bearing 198° มาจาก Portland, Multnomah County, Oregon, United States
116.2 km ใต้ bearing 197° มาจาก Vancouver, Clark County, Washington, United States
Last position: 2025-12-06 12:35:57 UTC (2d 21h26m ago)
2025-12-06 04:35:57 PST เวลาท้องถิ่น Albany, United States [?]
Altitude: 82 m
Course: 180°
ความเร็ว: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: W7BJM>T4SXQX via WIDE1-1,TIDE2-1,qAR,HAPPYV (good)
Positions stored: 1
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