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 K1RTM-9 - show graphs
Comment: monitoring 146.52
Mic-E message: En route
Location: 39°23.07' N 104°51.52' W - ตำแหน่ง DM79NJ62XG - show map
1.4 km เหนือ bearing 351° มาจาก Castle Rock, Douglas County, Colorado, United States [?]
9.1 km ใต้ bearing 160° มาจาก Castle Pines, Douglas County, Colorado, United States
40.9 km ใต้ bearing 165° มาจาก Denver, Denver County, Colorado, United States
61.3 km เหนือ bearing 357° มาจาก Colorado Springs, El Paso County, Colorado, United States
Last position: 2025-11-16 00:43:07 UTC (25d 3h15m ago)
2025-11-15 17:43:07 MST เวลาท้องถิ่น Castle Rock, United States [?]
Altitude: 1906 m
Course: 173°
ความเร็ว: 67 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: K1RTM-9>SY2SPW via qAR,K0NTS-5
Positions stored: 2419
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