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APRS object SR7ULD B - show graphs
Source callsign: SR7ULD-S
Comment: 70cm Voice (D-Star) 439.55000MHz -7.6000MHz
Location: 51°44.81' N 19°29.26' E - locator JO91RR89MF - show map
1.5 km East bearing 104° from Łódź, Łódź Voivodeship, Poland [?]
6.2 km North bearing 3° from Starowa Góra, Powiat łódzki wschodni, Łódź Voivodeship, Poland
117.3 km Southwest bearing 243° from Warsaw, Masovian Voivodeship, Poland
Last position: 2025-02-16 14:22:59 UTC (20d 8h59m ago)
2025-02-16 15:22:59 CET local time at Łódź, Poland [?]
Altitude: 220 m
Last path: SR7ULD-S>APDG01 via TCPIP*,qAC,SR7ULD-GS
Positions stored: 3
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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