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 KB4WGA-9 - show graphs
Comment: 146.880MHz C146 -060 KB4WGA MOBILE
Mic-E message: In service
Location: 28°20.73' N 82°14.68' W - ตำแหน่ง EL88VI02PW - show map
1.6 km ตะวันออกเฉียงเหนือ bearing 56° มาจาก Saint Leo, Pasco County, Florida, United States [?]
3.1 km ตะวันออก bearing 70° มาจาก San Antonio, Pasco County, Florida, United States
48.9 km ตะวันออกเฉียงเหนือ bearing 25° มาจาก Tampa, Hillsborough County, Florida, United States
76.8 km ตะวันออกเฉียงเหนือ bearing 34° มาจาก Saint Petersburg, Pinellas County, Florida, United States
Last position: 2025-12-06 23:08:20 UTC (18h26m ago)
2025-12-06 18:08:20 EST เวลาท้องถิ่น Saint Leo, United States [?]
Altitude: 27 m
Course: 320°
ความเร็ว: 41 km/h
Device: Yaesu: FTM-500D (rig)
Last path: KB4WGA-9>R8RP7S via WIDE1-1,WIDE2-1,qAR,KM4YGV-1 (good)
Positions stored: 23911
Other SSIDs: KB4WGA-1 KB4WGA-ios KB4WGA-5 KB4WGA
Stations which heard KB4WGA-9 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