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 CZ3-3 - show graphs
Comment: W3,CZn-N,igate Svratouch use:LIST CPU:32C
Location: 49°44.11' N 16°02.05' E - ตำแหน่ง JN89AR46CK - show map
2.7 km เหนือ bearing 3° มาจาก Svratka, Vysočina, Czech Republic [?]
4.2 km ใต้ bearing 173° มาจาก Krouna, Pardubický Kraj, Czech Republic
72.9 km ตะวันตกเฉียงเหนือ bearing 326° มาจาก Brno, South Moravian Region, Czech Republic
121.9 km ตะวันออก bearing 108° มาจาก Prague, Hlavní Mesto Praha, Czech Republic
Last position: 2025-04-20 06:37:59 UTC (50d 13h44m ago)
2025-04-20 08:37:59 CEST เวลาท้องถิ่น Svratka, Czech Republic [?]
Altitude: 737 m
Last path: CZ3-3>WIDE1 via qAR,OK1ALX-1
Positions stored: 6
APRS digipeater – Statistics for 2025-06:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2025-06-07 16:34:13 UTC (2d 3h47m ago)
Position packets heard directly: 2 on radio path
Stations heard directly by CZ3-3
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