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 W4OPA-7 - show graphs
Mic-E message: Off duty
Location: 44°39.11' N 124°03.06' W - ตำแหน่ง CN74XP36VK - show map
1.7 km เหนือ bearing 7° มาจาก Newport, Lincoln County, Oregon, United States [?]
9.5 km ตะวันตก bearing 291° มาจาก Toledo, Lincoln County, Oregon, United States
145.0 km ตะวันตกเฉียงใต้ bearing 229° มาจาก Portland, Multnomah County, Oregon, United States
154.5 km ตะวันตกเฉียงใต้ bearing 225° มาจาก Vancouver, Clark County, Washington, United States
Last position: 2025-07-10 20:54:01 UTC (151d 23h33m ago)
2025-07-10 13:54:01 PDT เวลาท้องถิ่น Newport, United States [?]
Altitude: 40 m
Course:
ความเร็ว: 0 km/h
Device: Yaesu: FT2D (ht)
Last path: W4OPA-7>TTSYQQ via WA7ZVY-4,PERPET,WIDE2*,qAR,SPRFLD (good)
Positions stored: 49
Other SSIDs: W4OPA-15 W4OPA-9 W4OPA-8
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