Comment:	Sentinel HF SDR noise measurement receiver
Location:	53°26.08' N 2°41.05' W - ตำแหน่ง IO83PK74VH - show map 10.2 km ตะวันตกเฉียงเหนือ bearing 314° มาจาก Stockton Heath, Borough of Warrington, England, United Kingdom [?] 11.8 km ตะวันตกเฉียงเหนือ bearing 321° มาจาก Appleton, 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:	2025-12-14 15:04:50 UTC (11d 19h1m ago) 2025-12-14 15:04:50 GMT เวลาท้องถิ่น Stockton Heath, United Kingdom [?]
Last telemetry:	2025-12-14 15:04:50 UTC (11d 19h1m ago) – show telemetry 3.499: -107 dBm, 5.258: -107 dBm, 6.999: -104.500 dBm, 10.090: -108 dBm, 13.399: -109 dBm
Device:	Brent Hildebrand, KH2Z: APRS+SA (software)
Last path:	G0RSQ>APSK20 via TCPIP*,qAC,T2MEXICO
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.