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 HB9TF-2 - show graphs
Comment: aprs.hb9tf.ch 2m APRS Digipeater & IGate
Location: 46°31.65' N 9°54.10' E - ตำแหน่ง JN46WM86EO - show map
2.4 km ตะวันออก bearing 108° มาจาก Samaden, Bezirk Maloja / Distretto di Maloggia, Graubünden, Switzerland [?]
3.6 km เหนือ bearing 1° มาจาก Pontresina, Bezirk Maloja / Distretto di Maloggia, Graubünden, Switzerland
130.3 km ตะวันออกเฉียงเหนือ bearing 25° มาจาก Milan, Province of Milan, Lombardy, Italy
138.6 km ตะวันออกเฉียงใต้ bearing 132° มาจาก Zürich, Bezirk Zürich, Zurich, Switzerland
Last position: 2025-06-21 02:01:13 UTC (22m12s ago)
2025-06-21 04:01:13 CEST เวลาท้องถิ่น Samaden, Switzerland [?]
Last telemetry: 2025-06-21 02:15:02 UTC (8m23s ago) – show telemetry
Rad: 0.202 uSv/h, Rad: 32 CPM, Temp: 34 C, Volt: 379 V
Device: Kenneth W. Finnegan, W6KWF: Aprx (igate, Linux/Unix)
Last path: HB9TF-2>APRX29 via TCPIP*,qAC,T2LEIPZIG
Positions stored: 4
Items and objects originated: 439.275TF
Other SSIDs: HB9TF-1 HB9TF
APRS igate – Statistics for 2025-06:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2025-06-04 13:22:10 UTC (16d 13h1m ago)
Position packets heard directly: 29 on radio path
Position packets sent to APRS-IS: 39 – show map
Stations heard directly by HB9TF-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