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 N9BIG-1 - show graphs
Comment: WX3in1Plus2.0 U=14.0V,T=??.?C/??.?F
Location: 38°18.80' N 88°54.00' W - ตำแหน่ง EM58NH25AE - show map
515.4 m ตะวันออกเฉียงใต้ bearing 148° มาจาก Mount Vernon, Jefferson County, Illinois, United States [?]
18.0 km เหนือ bearing 1° มาจาก Ina, Jefferson County, Illinois, United States
118.2 km ตะวันออก bearing 107° มาจาก Saint Louis, City of Saint Louis, Missouri, United States
123.3 km ตะวันตก bearing 288° มาจาก Evansville, Vanderburgh County, Indiana, United States
Last position: 2025-07-07 13:42:06 UTC (2m33s ago)
2025-07-07 08:42:06 CDT เวลาท้องถิ่น Mount Vernon, United States [?]
Device: Microsat: WX3in1 Plus 2.0
Last path: N9BIG-1>APMI06 via TCPIP*,qAS,N9BIG
Positions stored: 12
Other SSIDs: N9BIG-4 N9BIG-2 N9BIG-10 N9BIG N9BIG-9 N9BIG-I
APRS igate – Statistics for 2025-07:
Stations heard directly: 6 on radio path – show map
Last heard a station directly: 2025-07-07 11:23:09 UTC (2h21m ago)
Position packets heard directly: 103 on radio path
Position packets sent to APRS-IS: 145 – show map
Stations which heard N9BIG-1 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 N9BIG-1
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