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 object CT1CEM B - show graphs
Source callsign: CT1CEM-S
Comment: 70cm Voice (D-Star) 433.45000MHz +0.0000MHz
Location: 38°35.60' N 9°05.75' W - locator IM58KO82MJ - show map
1.6 miles South bearing 172° from Arrentela, Seixal, Setúbal, Portugal [?]
1.7 miles Southwest bearing 203° from Aldeia de Paio Pires, Seixal, Setúbal, Portugal
8.8 miles South bearing 167° from Lisbon, Lisbon, Lisbon, Portugal
13.3 miles Southeast bearing 147° from Amadora, Amadora, Lisbon, Portugal
Last position: 2025-02-01 19:54:07 EST (5m8s ago)
2025-02-02 00:54:07 WET local time at Arrentela, Portugal [?]
Altitude: 10 ft
Last path: CT1CEM-S>APDG01 via TCPIP*,qAC,CT1CEM-GS
Positions stored: 11
Stations near current position of CT1CEM B - show more
callsign distance last heard - EST      callsign distance last heard - EST
CT1CEM-B0.0 yards 0°2025-02-01 19:54:17 CT1CEM0.0 yards 0°2025-02-01 19:55:13
CT1CEM-20.0 yards 0°2025-02-01 19:55:39 CT1CEM-931.3 yards 90°2025-01-18 10:05:42
CT1CEM-8222.3 yards 85°2025-01-16 06:13:22 CT1GFQ-D428.8 yards 106°2025-02-01 19:53:45
CT1GFQ428.8 yards 106°2025-02-01 19:55:13 CT1DRB-101.3 miles 19°2025-02-01 19:46:31
CT1DRB-91.3 miles 18°2025-01-30 12:22:45 CT2IBC1.7 miles 350°2025-01-19 15:29:24
CT7AON1.8 miles 350°2025-01-31 13:05:00 CT2JTR-82.5 miles 165°2025-01-25 13:20:20
CT2JTR2.5 miles 165°2025-01-17 14:07:54 CQ0PQC-32.6 miles 133°2025-02-01 19:42:06
PORTUGA3.0 miles 139°2025-02-01 19:52:06 CT1EJC-13.2 miles 123°2025-02-01 19:55:46
CQ0PQC3.2 miles 123°2025-02-01 19:42:37 CQ0PQC-53.5 miles 130°2025-02-01 19:45:07
CQ0PQC-133.6 miles 131°2025-02-01 19:56:57 CT2GRF-73.6 miles 126°2025-01-26 17:15:16
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