Comment:	Sentinel HF SDR noise measurement receiver
Location:	53°26.08' N 2°41.05' W - ตำแหน่ง IO83PK74VH - show map 5.6 km ตะวันตก bearing 272° มาจาก Winwick, Borough of Warrington, England, United Kingdom [?] 8.3 km ตะวันตกเฉียงเหนือ bearing 304° มาจาก Warrington, Borough of Warrington, England, United Kingdom 19.6 km ตะวันออก bearing 82° มาจาก Liverpool, City and Borough of Liverpool, England, United Kingdom 118.2 km ตะวันตกเฉียงเหนือ bearing 334° มาจาก Birmingham, City and Borough of Birmingham, England, United Kingdom
Last position:	2025-06-26 02:19:34 UTC (4m38s ago) 2025-06-26 03:19:34 BST เวลาท้องถิ่น Winwick, United Kingdom [?]
Last telemetry:	2025-06-26 02:19:34 UTC (4m38s ago) – show telemetry 3.499: -93.500 dBm, 5.258: -103 dBm, 6.999: -101.500 dBm, 10.090: -95 dBm, 13.399: -105.500 dBm
Device:	Brent Hildebrand, KH2Z: APRS+SA (software)
Last path:	G0RSQ>APSK20 via TCPIP*,qAC,T2SYDNEY
Positions stored:	24326

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.