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 CT4TX-R - show graphs
Comment: 70cm MMDVM Voice (DMR) 433.45000MHz +0.0000MHz, APRS for DMRGateway
Last status: Powered by WPSD (https://wpsd.radio)
Location: 40°12.92' N 8°25.11' W - locator IN50SF91SQ - show map
0.7 miles North bearing 5° from Coimbra, Coimbra, Coimbra, Portugal [?]
8.1 miles Northeast bearing 31° from Condeixa a Nova, Condeixa-A-Nova, Coimbra, Portugal
65.3 miles South bearing 171° from Porto, Porto, Porto, Portugal
Last position: 2024-11-26 15:15:30 EST (10m38s ago)
2024-11-26 20:15:30 WET local time at Coimbra, Portugal [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: CT4TX-R>APDG03 via TCPIP*,qAC,CT4TX-RS
Positions stored: 10
Packet rate: 588 seconds between packets on average during 28800 seconds.
Other SSIDs: CT4TX-13 CT4TX-3 CT4TX CT4TX-D CT4TX-10 CT4TX-5
Stations near current position of CT4TX-R - show more
callsign distance last heard - EST      callsign distance last heard - EST
CT4TX-1326.0 yards 323°2024-11-26 15:18:43 P-CT4TX26.0 yards 323°2024-11-26 15:00:44
CT4TX-326.0 yards 37°2024-11-26 14:59:40 CT4TX36.9 yards 304°2024-11-15 13:26:13
CT2HWP-9332.8 yards 237°2024-11-13 11:40:33 CT7APZ-100.8 miles 189°2024-11-15 20:18:55
CT1FOQ1.4 miles 312°2024-11-18 16:34:43 CT1PR-R1.5 miles 139°2024-11-09 14:45:40
CQ0PCB1.8 miles 235°2024-11-26 15:20:12 CQ0DCO1.8 miles 233°2024-11-26 15:18:49
CT1ZR1.8 miles 234°2024-11-20 10:20:30 CT1ASP-D1.8 miles 220°2024-11-26 15:15:59
CT1ASP-51.8 miles 220°2024-11-12 03:03:58 CT2GMI-D2.3 miles 319°2024-11-26 15:18:11
AISCBR3.7 miles 231°2024-11-26 15:25:46 CT2GCO3.9 miles 13°2024-11-19 14:42:31
CT7APZ-94.2 miles 341°2024-11-08 03:19:34 CS7ALP-107.6 miles 346°2024-11-07 06:01:01
CT7BJW-17.7 miles 65°2024-10-28 18:18:49 DM4RZ-98.2 miles 255°2024-11-14 04:50:01
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