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 KB3OMO-9 - show graphs
Comment: 146.730MHzReady To Go
Mic-E message: In service
Location: 39°29.53' N 77°19.71' W - locator FM19IL08NC - show map
2.1 km East bearing 72° from Walkersville, Frederick County, Maryland, United States [?]
9.5 km Northeast bearing 65° from Clover Hill, Frederick County, Maryland, United States
65.5 km West bearing 290° from Baltimore, City of Baltimore, Maryland, United States
71.0 km North bearing 339° from Washington, D. C., Washington, D.C., United States
Last position: 2025-03-13 19:59:20 UTC (1d 5h51m ago)
2025-03-13 15:59:20 EDT local time at Walkersville, United States [?]
Altitude: 102 m
Course: 250°
Speed: 61 km/h
Device: Kenwood: TM-D710 (rig)
Last path: KB3OMO-9>S9RY5S via WIDE1-1,WIDE2-2,qAR,KC3BHK-1 (good)
Positions stored: 5793
Other SSIDs: KB3OMO
Stations which heard KB3OMO-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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