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 W3VLG-14 - show graphs
Comment: 146.520MHz AMS mode for C4FM & Analog operation
Mic-E message: En route
Location: 39°45.29' N 77°44.16' W - ตำแหน่ง FM19DS11QD - show map
3.5 km เหนือ bearing 344° มาจาก State Line, Franklin County, Pennsylvania, United States [?]
4.0 km ใต้ bearing 190° มาจาก Greencastle, Franklin County, Pennsylvania, United States
109.3 km ตะวันตกเฉียงเหนือ bearing 299° มาจาก Baltimore, City of Baltimore, Maryland, United States
112.9 km ตะวันตกเฉียงเหนือ bearing 328° มาจาก Washington, D. C., Washington, D.C., United States
Last position: 2025-12-09 19:36:52 UTC (5m35s ago)
2025-12-09 14:36:52 EST เวลาท้องถิ่น State Line, United States [?]
Altitude: 183 m
Course: 107°
ความเร็ว: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: W3VLG-14>SY4U2Y via qAR,KD3SU-10
Positions stored: 124320
Other SSIDs: W3VLG-Y W3VLG W3VLG-8 W3VLG-7
Stations which heard W3VLG-14 directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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