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 K3MMM-2 - show graphs
Location: 39°42.35' N 77°21.47' W - locator FM19HQ79BJ - show map
1.6 miles West bearing 273° from Emmitsburg, Frederick County, Maryland, United States [?]
3.3 miles Southeast bearing 156° from Carroll Valley, Adams County, Pennsylvania, United States
49.0 miles Northwest bearing 306° from Baltimore, City of Baltimore, Maryland, United States
58.6 miles North bearing 343° from Washington, D. C., Washington, D.C., United States
Last position: 2023-09-17 20:08:01 EDT (259d 4h46m ago)
2023-09-17 20:08:01 EDT local time at Emmitsburg, United States [?]
Device: WB2OSZ: DireWolf
Last path: K3MMM-2>APDW16 via TCPIP*,qAC,T2EDM
Positions stored: 2
Other SSIDs: K3MMM-1 K3MMM-7 K3MMM-9 K3MMM-10 K3MMM-12
Stations near current position of K3MMM-2 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K3MMM-10.4 miles 317°2024-06-03 00:50:03 K3MMM-70.4 miles 317°2024-06-02 14:11:45
K3MMM-90.4 miles 315°2024-06-02 14:04:02 K3ERM-20.4 miles 316°2024-05-22 09:22:15
DW03043.3 miles 215°2024-05-26 22:44:06 KA3MCG-133.9 miles 318°2024-05-14 09:08:58
KA3MCG-103.9 miles 318°2024-06-03 00:47:20 KC3TGR-75.2 miles 305°2024-05-27 11:06:56
FW79236.5 miles 279°2024-06-03 00:53:17 N3WPS-76.6 miles 196°2024-05-07 22:30:00
N3HEV7.1 miles 187°2024-06-03 00:49:41 K3TLB-137.1 miles 42°2024-06-03 00:50:44
DW17717.3 miles 185°2024-06-03 00:50:16 KC3YYP-Y7.7 miles 98°2024-06-02 16:25:05
GW04728.9 miles 182°2024-06-03 00:50:45 KC3PZD-79.1 miles 283°2024-05-11 12:57:58
KC3PZD-99.1 miles 283°2024-05-18 15:08:21 KC3PZD-29.1 miles 283°2024-05-12 02:37:16
DW04079.1 miles 160°2024-06-03 00:45:36 DW81259.3 miles 295°2024-06-03 00:45:07
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