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 RASAG-4 - show graphs
Comment: K4LRG SAG 4
Mic-E message: In service
Last status: MicroTrak FA v1.42
Location: 39°09.05' N 77°37.53' W - locator FM19ED46WE - show map
4.1 miles Northwest bearing 306° from Leesburg, Loudoun County, Virginia, United States [?]
4.9 miles East bearing 79° from Purcellville, Loudoun County, Virginia, United States
36.2 miles Northwest bearing 299° from Washington, D. C., Washington, D.C., United States
55.1 miles West bearing 260° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-04-14 14:49:59 EDT (33d 17h41m ago)
2024-04-14 14:49:59 EDT local time at Leesburg, United States [?]
Altitude: 646 ft
Course: 234°
Speed: 0 MPH
Device: Byonics: TinyTrak3 (tracker)
Last path: RASAG-4>S9PY0T via AB3KC-7*,WIDE2-1,qAR,KD3SU (good)
Positions stored: 42
Other SSIDs: RASAG-8 RASAG-1 RASAG-5
Stations near current position of RASAG-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KQ4OWO-11.8 miles 232°2024-05-17 18:30:15 W1NSR-11.9 miles 325°2024-04-18 16:44:35
K4AIU-101.9 miles 287°2024-05-09 17:45:12 DW92092.7 miles 136°2024-05-18 08:30:19
ALZWAT2.7 miles 23°2024-04-27 12:13:45 ALZNCS2.9 miles 103°2024-05-04 14:55:17
KT1LEE-63.0 miles 108°2024-05-04 06:25:36 ALZSAG-13.0 miles 111°2024-05-04 14:45:59
ALZSAG-23.0 miles 117°2024-05-04 15:08:19 ALZSAG-53.0 miles 111°2024-05-04 14:57:09
ALZPPP-63.1 miles 107°2024-05-04 12:48:51 ALZSAG-43.2 miles 129°2024-05-04 14:28:22
KE4FYL-13.3 miles 136°2024-05-18 08:22:20 K8GIS-13.6 miles 261°2024-05-17 21:26:50
ALZSAG-33.6 miles 137°2024-05-04 14:17:31 FW40363.7 miles 189°2024-05-18 08:30:25
K8GIS3.7 miles 260°2024-05-18 08:11:28 CW54064.0 miles 277°2024-04-27 21:20:18
AB3KC-74.0 miles 346°2024-05-18 08:14:59 KK4MBK-94.3 miles 104°2024-05-05 20:30:23
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