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 N1XYI-9 - show graphs
Comment: Mic-E/M0/Off Duty
Mic-E message: Off duty
Location: 42°53.04' N 71°31.37' W - ตำแหน่ง FN42FV72GD - show map
3.2 km ตะวันตกเฉียงเหนือ bearing 311° มาจาก Merrimack, Hillsborough County, New Hampshire, United States [?]
7.0 km ใต้ bearing 185° มาจาก Bedford, Hillsborough County, New Hampshire, United States
69.6 km ตะวันตกเฉียงเหนือ bearing 327° มาจาก Boston, Suffolk County, Massachusetts, United States
72.4 km ตะวันตกเฉียงเหนือ bearing 328° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-06-28 15:56:43 UTC (13h22m ago)
2025-06-28 11:56:43 EDT เวลาท้องถิ่น Merrimack, United States [?]
Altitude: 70 m
Course: 346°
ความเร็ว: 30 km/h
Device: Yaesu: FTM-300D (rig)
Last path: N1XYI-9>TRUS0T via qAR,W1DMR-3
Positions stored: 5008
Stations which heard N1XYI-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