Source callsign:	PU7ULJ-S
Comment:	440 Voice 434.00000MHz +0.0000MHz
Location:	8°17.77' S 35°57.29' W - ตำแหน่ง HI21AQ58KW - show map 2.7 km ตะวันออกเฉียงใต้ bearing 121° มาจาก Caruaru, Caruaru, Pernambuco, Brazil [?] 18.0 km เหนือ bearing 356° มาจาก Agrestina, Pernambuco, Brazil 105.6 km ตะวันตก bearing 263° มาจาก Jaboatão, Pernambuco, Brazil 121.1 km ตะวันตก bearing 257° มาจาก Recife, Recife, Pernambuco, Brazil
Last position:	2025-05-29 00:01:11 UTC (26d 11h57m ago) 2025-05-28 21:01:11 -03 เวลาท้องถิ่น Caruaru, Brazil [?]
Last path:	PU7ULJ-S>APDG01 via TCPIP*,qAC,PU7ULJ-GS
Positions stored:	1

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.