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 KM4ACK-2 - show graphs
Comment: Pi Digi, CPU=49.4C E=Commercial Up=19:01
Location: 35°54.42' N 86°20.93' W - ตำแหน่ง EM65TV87DQ - show map
7.8 km ตะวันออกเฉียงเหนือ bearing 29° มาจาก Murfreesboro, Rutherford County, Tennessee, United States [?]
17.4 km ตะวันออกเฉียงใต้ bearing 119° มาจาก Smyrna, Rutherford County, Tennessee, United States
48.6 km ตะวันออกเฉียงใต้ bearing 126° มาจาก Nashville, Davidson County, Tennessee, United States
134.2 km ตะวันตกเฉียงเหนือ bearing 316° มาจาก Chattanooga, Hamilton County, Tennessee, United States
Last position: 2025-04-19 04:02:07 UTC (17m35s ago)
2025-04-18 23:02:07 CDT เวลาท้องถิ่น Murfreesboro, United States [?]
Device: WB2OSZ: DireWolf
Last path: KM4ACK-2>APDW16 via WIDE1-1,WIDE2-1,qAR,W4CAT-1 (good)
Positions stored: 23
Items and objects originated: CHALLENGE SRARC SRARC-FD SRARC-WFD SWAD
Other SSIDs: KM4ACK-10 KM4ACK-9 KM4ACK-7 KM4ACK KM4ACK-1 KM4ACK-15 KM4ACK-N KM4ACK-8 KM4ACK-13 KM4ACK-5 KM4ACK-4 KM4ACK-3
APRS igate – Statistics for 2025-04:
Stations heard directly: 40 on radio path – show map
Last heard a station directly: 2025-04-19 04:19:04 UTC (38s ago)
Normal receiver range estimate: 60 km (Updated: 2025-01-31 15:56:32 UTC)
Position packets heard directly: 2275 on radio path
Position packets sent to APRS-IS: 3101 – show map
Stations which heard KM4ACK-2 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.
Stations heard directly by KM4ACK-2
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (rx => tx) ยาวสุด ณ ตำแหน่ง - UTC

Only stations from which a position packet has been heard 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