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 K3MRV-7 - show graphs
Location: 30°29.04' N 97°58.34' W - ตำแหน่ง EM10AL36HD - show map
4.9 km ตะวันตก bearing 255° มาจาก Jonestown, Travis County, Texas, United States [?]
14.7 km ตะวันตก bearing 261° มาจาก Cedar Park, Williamson County, Texas, United States
32.6 km ตะวันตกเฉียงเหนือ bearing 318° มาจาก Austin, Travis County, Texas, United States
74.1 km ใต้ bearing 198° มาจาก Killeen, Bell County, Texas, United States
Last position: 2025-11-29 23:59:08 UTC (12d 4h57m ago)
2025-11-29 17:59:08 CST เวลาท้องถิ่น Jonestown, United States [?]
Altitude: 354 m
Course: 324°
ความเร็ว: 0 km/h
Device: BTECH: UV-PRO (ht)
Last path: K3MRV-7>APBTUV via WIDE1-1,WIDE2-1,qAR,N0PFE-2 (good)
Positions stored: 25
Other SSIDs: K3MRV-1 K3MRV-2 K3MRV-10 K3MRV
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