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 CT7AGW-7 - show graphs
Comment: VIA ARISS MrryXmas frm ACTV SCruz AirF
Mic-E message: In service
Location: 39°07.59' N 9°22.77' W - locator IM59HD40LI - show map
2.1 km Northwest bearing 322° from Silveira, Torres Vedras, Lisbon, Portugal [?]
6.3 km North bearing 354° from São Pedro da Cadeira, Torres Vedras, Lisbon, Portugal
43.4 km North bearing 343° from Amadora, Amadora, Lisbon, Portugal
50.3 km Northwest bearing 335° from Lisbon, Lisbon, Lisbon, Portugal
Last position: 2022-12-24 11:20:19 UTC (87d 20h13m ago)
2022-12-24 11:20:19 WET local time at Silveira, Portugal [?]
Altitude: 46 m
Course: 113°
Speed: 0 km/h
Device: Kenwood: TH-D74 (ht)
Last path: CT7AGW-7>S9PWUY via RS0ISS*,qAU,HB3YGP-2 (good)
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.
User guide · FAQ · Blog · Discussion group · Linking to · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS