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 KC3HRV-D - show graphs
Comment: 70cm MMDVM Voice (DMR) 439.60000MHz +0.0000MHz, APRS for DMRGateway
Location: 40°17.65' N 75°34.81' W - locator FN20FH00JO - show map
3.8 km Southeast bearing 139° from Gilbertsville, Montgomery County, Pennsylvania, United States [?]
4.2 km Northeast bearing 39° from Pottsgrove, Montgomery County, Pennsylvania, United States
51.9 km Northwest bearing 317° from Philadelphia, Philadelphia County, Pennsylvania, United States
142.1 km Northeast bearing 38° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-02-11 18:21:35 UTC (7m57s ago)
2025-02-11 13:21:35 EST local time at Gilbertsville, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KC3HRV-D>APDG03 via TCPIP*,qAC,KC3HRV-DS
Positions stored: 1
Other SSIDs: KC3HRV-N KC3HRV-10 KC3HRV-9 KC3HRV-7 KC3HRV-Y
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