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 KB4SBY-2 - show graphs
Comment: 442.050MHz +500 D-STAR>N0CXX B : Brice
Mic-E message: In service
Location: 42°02.44' N 91°41.22' W - ตำแหน่ง EN42DA79NS - show map
671.9 m ตะวันตกเฉียงเหนือ bearing 323° มาจาก Hiawatha, Linn County, Iowa, United States [?]
5.0 km ตะวันตกเฉียงเหนือ bearing 315° มาจาก Cedar Rapids, Linn County, Iowa, United States
108.4 km ตะวันตกเฉียงเหนือ bearing 302° มาจาก Davenport, Scott County, Iowa, United States
Last position: 2025-05-31 19:12:38 UTC (6d 23h41m ago)
2025-05-31 14:12:38 CDT เวลาท้องถิ่น Hiawatha, United States [?]
Course: 40°
ความเร็ว: 0 km/h
Device: Kenwood: TH-D75 (ht)
Last path: KB4SBY-2>T2PR4T via W0GQ-1*,WIDE1*,WIDE2-1,qAR,KE0LFX-14 (good)
Positions stored: 99
Other SSIDs: KB4SBY-9 KB4SBY-4 KB4SBY-5 KB4SBY-4 KB4SBY
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