Comment:	P517S9T21V5 RS-41 IU2PLZ Balloon Tracker RTTY-CW Data Beacon 433.790 Mhz Alt=505m Ubat=0.05V temp=21C
Location:	37°50.28' N 12°47.67' E - ตำแหน่ง JM67JU51IC - show map 1.9 km ตะวันตกเฉียงเหนือ bearing 329° มาจาก Salemi, Provincia di Trapani, Sicily, Italy [?] 4.5 km ตะวันตกเฉียงใต้ bearing 217° มาจาก Vita, Provincia di Trapani, Sicily, Italy 31.9 km ตะวันออก bearing 82° มาจาก Marsala, Provincia di Trapani, Sicily, Italy 58.3 km ตะวันตกเฉียงใต้ bearing 238° มาจาก Palermo, Provincia di Palermo, Sicily, Italy
Last position:	2025-12-01 17:46:05 UTC (57d 18h6m ago) 2025-12-01 18:46:05 CET เวลาท้องถิ่น Salemi, Italy [?]
Altitude:	505 m
Last path:	IU2PLZ-1>APBCRS via WIDE1-1,qAO,IGATE-10
Positions stored:	4410
Other SSIDs:	IU2PLZ IU2PLZ-11 IU2PLZ-10 IU2PLZ-3 IU2PLZ-5 IU2PLZ-12 IU2PLZ-6 IU2PLZ-G IU2PLZ-7 IU2PLZ-2 IU2PLZ-4

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.