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 KN4IJF-8 - show graphs
Comment: KN4IJF-8 D878UV Portable
Location: 38°46.97' N 77°26.25' W - ตำแหน่ง FM18GS77MV - show map
1.5 km ตะวันออกเฉียงใต้ bearing 142° มาจาก Yorkshire, Prince William County, Virginia, United States [?]
6.4 km ใต้ bearing 187° มาจาก Centreville, Fairfax County, Virginia, United States
36.9 km ตะวันตก bearing 250° มาจาก Washington, D. C., Washington, D.C., United States
90.9 km ตะวันตกเฉียงใต้ bearing 232° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-06-13 23:16:19 UTC (1d 22h ago)
2025-06-13 19:16:19 EDT เวลาท้องถิ่น Yorkshire, United States [?]
Altitude: 0 m
Last path: KN4IJF-8>WC4J-3 via KN4IJF*,WIDE2-1,qAR,WC4J (good)
Positions stored: 407
Other SSIDs: KN4IJF-1 KN4IJF KN4IJF-9 KN4IJF-7 KN4IJF-2 KN4IJF-14
Stations which heard KN4IJF-8 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