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 KW7HAM-1 - show graphs
Comment: RepeaterBook Comms
Mic-E message: In service
Location: 45°31.85' N 122°17.05' W - ตำแหน่ง CN85UM57VJ - show map
8.1 km ตะวันออก bearing 97° มาจาก Troutdale, Multnomah County, Oregon, United States [?]
10.5 km ตะวันออก bearing 92° มาจาก Wood Village, Multnomah County, Oregon, United States
30.5 km ตะวันออก bearing 88° มาจาก Portland, Multnomah County, Oregon, United States
31.7 km ตะวันออก bearing 112° มาจาก Vancouver, Clark County, Washington, United States
Last position: 2025-01-25 18:19:20 UTC (144d 3h40m ago)
2025-01-25 10:19:20 PST เวลาท้องถิ่น Troutdale, United States [?]
Altitude: 197 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course: 358°
ความเร็ว: 0 km/h
Device: Yaesu: FTM-300D (rig)
Last path: KW7HAM-1>T5SQXZ via KB7WUK*,WIDE2-1,qAR,WB7QYB-10 (good)
Positions stored: 367
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