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 WA7SL-8 - show graphs
Comment: APRS Voyager U=12.6V.
Location: 47°46.46' N 122°12.12' W - ตำแหน่ง CN87VS55SU - show map
9.0 km ใต้ bearing 162° มาจาก Martha Lake, Snohomish County, Washington, United States [?]
9.5 km ใต้ bearing 179° มาจาก Mill Creek, Snohomish County, Washington, United States
21.1 km ตะวันออกเฉียงเหนือ bearing 27° มาจาก Seattle, King County, Washington, United States
113.4 km ตะวันออกเฉียงใต้ bearing 130° มาจาก Victoria, British Columbia, Canada
Last position: 2025-06-20 00:41:08 UTC (11m40s ago)
2025-06-19 17:41:08 PDT เวลาท้องถิ่น Martha Lake, United States [?]
Last telemetry: 2024-10-05 05:41:59 UTC (257d 19h10m ago) – show telemetry
Avg 10m: 0 Rx Erlang, Avg 10m: 0 Tx Erlang, RxPkts: 0 count/10m, IGateDropRx: 0 count/10m, TxPkts: 0 count/10m
Device: Microsat
Last path: WA7SL-8>APMI0A via WIDE1-1,WIDE2-1,qAO,WA7SL-10 (good)
Positions stored: 64752
Other SSIDs: WA7SL-10 WA7SL-9
Stations which heard WA7SL-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