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 ZS4PR-4 - show graphs
Comment: 45C 1Mv 4.16V In 13.26V 18kmh
Last status: LTE A7670E/003 EYTraker V9.15q i EngData: 0h 28s 00r Vbat=4.14V Vbus=4.89V Vign=13.83V
Location: 26°46.12' S 27°50.44' E - ตำแหน่ง KG33WF05VM - show map
6.3 km ใต้ bearing 178° มาจาก Vanderbijlpark, Gauteng, South Africa [?]
13.6 km ตะวันตกเฉียงใต้ bearing 219° มาจาก Vereeniging, Gauteng, South Africa
55.7 km ใต้ bearing 182° มาจาก Soweto, Gauteng, South Africa
66.1 km ใต้ bearing 198° มาจาก Johannesburg, Gauteng, South Africa
Last position: 2025-12-09 16:08:31 UTC (5h37m ago)
2025-12-09 18:08:31 SAST เวลาท้องถิ่น Vanderbijlpark, South Africa [?]
Altitude: 1487 m
Course: 80°
ความเร็ว: 6 km/h
Device: ZS6EY: EYTraker (tracker)
Last path: ZS4PR-4>APCLEY via TCPIP*,qAC,APRS-ZA
Positions stored: 134303
Other SSIDs: ZS4PR-3 ZS4PR ZS4PR-5 ZS4PR-15 ZS4PR-9 ZS4PR-7 ZS4PR-10 ZS4PR-1 ZS4PR-14
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