Source callsign:	GI7ULG-S
Comment:	70cm Voice (D-Star) 439.75000MHz +0.0000MHz
Location:	54°37.06' N 6°13.28' W - ตำแหน่ง IO64VO38KF - show map 825.8 m ตะวันตกเฉียงใต้ bearing 207° มาจาก Crumlin, N Ireland, United Kingdom [?] 3.8 km เหนือ bearing 356° มาจาก Glenavy, N Ireland, United Kingdom 18.9 km ตะวันตก bearing 282° มาจาก Belfast, City of Belfast, N Ireland, United Kingdom 81.4 km ตะวันออกเฉียงใต้ bearing 121° มาจาก Londonderry County Borough, N Ireland, United Kingdom
Last position:	2024-10-12 17:53:13 UTC (253d 9h10m ago) 2024-10-12 18:53:13 BST เวลาท้องถิ่น Crumlin, United Kingdom [?]
Altitude:	3 m
Last path:	GI7ULG-S>APDG01 via TCPIP*,qAC,GI7ULG-GS
Positions stored:	31
Others sourced by GI7ULG-S:	GI7ULG E

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.