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 9Z4Y-B - show graphs
Comment: 70cm Voice (D-Star) 431.90000MHz +0.0000MHz
Location: 10°18.60' N 61°13.20' E - locator MK00OH64JJ - show map
Last position: 2024-11-17 06:16:44 EST (21m15s ago)
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: 9Z4Y-B>APDG02 via TCPIP*,qAC,9Z4Y-BS
Positions stored: 1
Packet rate: 1249 seconds between packets on average during 61191 seconds.
Other SSIDs: 9Z4Y-N 9Z4Y-2 9Z4Y-Y 9Z4Y-5 9Z4Y-10 9Z4Y-15 9Z4Y-6
Stations near current position of 9Z4Y-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
AA4Y B0.0 yards 0°2024-11-17 06:22:28 AA4Y-B0.0 yards 0°2024-11-17 06:22:38
9Z4Y-N0.0 yards 0°2024-11-17 06:27:22 9Z4Y B0.0 yards 0°2024-11-17 06:16:34
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