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APRS object SR7ULM B - show graphs
Source callsign: SR7ULM-S
Comment: 440 Voice 439.50000MHz -7.6000MHz
Location: 51°44.77' N 19°26.99' E - locator JO91RR39XB - show map
1.2 km West bearing 250° from Łódź, Łódź Voivodeship, Poland [?]
6.5 km North bearing 339° from Starowa Góra, Powiat łódzki wschodni, Łódź Voivodeship, Poland
119.6 km Southwest bearing 244° from Warsaw, Masovian Voivodeship, Poland
Last position: 2025-03-09 17:01:06 UTC (19m59s ago)
2025-03-09 18:01:06 CET local time at Łódź, Poland [?]
Last path: SR7ULM-S>APDG01 via TCPIP*,qAC,SR7ULM-GS
Positions stored: 9
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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