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 9Z4DZ-D - show graphs
Comment: 70cm MMDVM Voice (DMR) 439.20000MHz +0.0000MHz, APRS for DMRGateway
Location: 10°08.64' N 61°30.78' W - locator FK90FD84KN - show map
1.2 miles Northwest bearing 310° from Siparia, Siparia, Trinidad and Tobago [?]
3.5 miles Southwest bearing 244° from Peñal, Penal/Debe, Trinidad and Tobago
10.6 miles Southwest bearing 205° from Mon Repos, City of San Fernando, Trinidad and Tobago
26.6 miles South bearing 194° from Chaguanas, Chaguanas, Trinidad and Tobago
Last position: 2024-02-22 14:46:29 EST (281d 15h7m ago)
2024-02-22 15:46:29 AST local time at Siparia, Trinidad and Tobago [?]
Altitude: 0 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: 9Z4DZ-D>APDG03 via TCPIP*,qAC,9Z4DZ-DS
Positions stored: 1
Other SSIDs: 9Z4DZ-11 9Z4DZ-6 9Z4DZ-1 9Z4DZ 9Z4DZ-10 9Z4DZ-2
Stations near current position of 9Z4DZ-D - show more
callsign distance last heard - EST      callsign distance last heard - EST
9Z4DZ-61.2 miles 272°2024-11-27 04:36:15 9Z4DZ-11.7 miles 263°2024-11-22 23:00:48
9Z4DZ-112.0 miles 265°2024-11-30 05:05:17 DW142919.2 miles 8°2024-11-30 05:53:47
9Z4CT21.5 miles 20°2024-11-08 13:07:35
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