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APRS station AC3JM-12 - show graphs
Comment: Tracker-Foxtrot
Location: 39°11.07' N 77°15.29' W - locator FM19IE94KG - show map
4.0 miles Northwest bearing 315° from Gaithersburg, Montgomery County, Maryland, United States [?]
5.9 miles North bearing 19° from Darnestown, Montgomery County, Maryland, United States
23.2 miles Northwest bearing 330° from Washington, D. C., Washington, D.C., United States
35.1 miles West bearing 258° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-06-15 14:44:03 EDT (156d 23h58m ago)
2024-06-15 14:44:03 EDT local time at Gaithersburg, United States [?]
Altitude: 390 ft
Course: 143°
Speed: 21 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: AC3JM-12>APDR10 via KV3B-1,WIDE1*,WIDE2-1,qAO,AB3KN-10 (good)
Positions stored: 5276
Other SSIDs: AC3JM-1 AC3JM-9 AC3JM-7 AC3JM-10
Stations near current position of AC3JM-12 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KV3B-10.5 miles 74°2024-11-19 13:36:40 W3KIT-90.7 miles 124°2024-11-19 05:35:53
W3MGZ1.0 miles 299°2024-10-28 17:59:45 KV3B-B1.2 miles 229°2024-11-19 13:40:17
KV3B B1.2 miles 229°2024-11-19 13:40:32 KA2ZEV-91.5 miles 333°2024-11-19 12:42:25
WJ3F-11.6 miles 241°2024-11-09 10:08:03 KC3LUE-Y2.2 miles 226°2024-10-31 16:23:24
KC3JNI-22.3 miles 195°2024-11-01 23:26:35 KB3HHA-132.3 miles 198°2024-11-19 13:42:03
W3MGZ-Y3.2 miles 334°2024-11-13 11:21:22 KC3JNI3.3 miles 216°2024-11-19 13:40:58
K3MSR-73.7 miles 153°2024-11-19 10:53:48 KC3TBC3.9 miles 170°2024-11-10 14:40:54
KC3TBC-73.9 miles 170°2024-10-25 16:23:33 N7BRJ4.2 miles 175°2024-10-25 21:56:36
KE2SJ-Y4.4 miles 132°2024-11-06 09:35:43 KE2SJ B4.4 miles 132°2024-11-06 20:21:51
KE2SJ-B4.4 miles 132°2024-11-06 20:22:01 K3FNB-94.5 miles 100°2024-10-29 22:59:25
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.
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