Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station G0PEB-4 - show graphs
Comment: LoRa Tracker 439.9125Mhz, SF12, BW 125KHz, CR5
Last status: https://github.com/richonguzman/LoRa_APRS_Tracker 2023.09.05
Location: 52°59.69' N 4°16.39' W - locator IO72UX78FS - show map
12.0 km Northwest bearing 308° from Porthmadog, Gwynedd, Wales, United Kingdom [?]
15.4 km Northwest bearing 296° from Penrhyndeudraeth, Gwynedd, Wales, United Kingdom
97.8 km Southwest bearing 242° from Liverpool, City and Borough of Liverpool, England, United Kingdom
134.2 km Southwest bearing 231° from Preston, Lancashire, England, United Kingdom
Last position: 2025-06-28 14:34:12 UTC (6d 53m ago)
2025-06-28 15:34:12 BST local time at Porthmadog, United Kingdom [?]
Altitude: 124 m
Speed: 59 km/h
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: G0PEB-4>APLRT1 via MB7UBL-2*,qAO,GW7ATJ-12 (good)
Positions stored: 35295
Other SSIDs: G0PEB-15 G0PEB-10 G0PEB-1 G0PEB-3 G0PEB-7 G0PEB-12 G0PEB-14 G0PEB-16
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS