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APRS object GB7ZP B - show graphs
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Source callsign: GB7ZP-S
Comment: 440 Voice 439.4875 -9.00 MHz
Location: 51°42.46' N 0°30.18' E - locator JO01GQ09IU - show map - static map
5.6 km Southeast bearing 115° from Writtle, Essex, England, United Kingdom [?]
6.4 km Northeast bearing 40° from Stock, Essex, England, United Kingdom
46.4 km Northeast bearing 62° from City of London, Greater London, England, United Kingdom
48.7 km Northeast bearing 63° from London, Greater London, England, United Kingdom
Last position: 2021-09-01 16:07:54 UTC (98d 6h53m ago)
2021-09-01 17:07:54 BST local time at Writtle, United Kingdom [?]
Last path: GB7ZP-S>APJIO4 via TCPIP*,qAC,GB7ZP-GS
Positions stored: 390
About this site
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.
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