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 W7DTH-9 - show graphs
Comment: 146.880MHz C146 -060 '21 Subaru Crosstrek
Mic-E message: En route
Location: 33°59.73' N 117°22.32' W - ตำแหน่ง DM13HX58IW - show map
4.2 km ตะวันตกเฉียงใต้ bearing 238° มาจาก Highgrove, Riverside County, California, United States [?]
14.5 km ตะวันตกเฉียงเหนือ bearing 296° มาจาก Moreno Valley, Riverside County, California, United States
79.6 km ตะวันออก bearing 71° มาจาก Long Beach, Los Angeles County, California, United States
80.5 km ตะวันออก bearing 94° มาจาก Los Angeles, Los Angeles County, California, United States
Last position: 2025-06-28 15:16:54 UTC (5h33m ago)
2025-06-28 08:16:54 PDT เวลาท้องถิ่น Highgrove, United States [?]
Altitude: 249 m
Course: 78°
ความเร็ว: 0 km/h
Device: Yaesu: FTM-500D (rig)
Last path: W7DTH-9>SS5YWS via WIDE1-1,WIDE2-1,qAR,KELLER (good)
Positions stored: 5535
Other SSIDs: W7DTH W7DTH-i W7DTH-3 W7DTH-7 W7DTH-8
Stations which heard W7DTH-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