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 weather station GW4980 - show graphs
Comment: weewx-5.1.0-MQTTSubscribeDriver
Location: 39°30.72' N 77°58.98' W - locator FM19AM22AV - show map
4.0 miles North bearing 345° from Martinsburg, Berkeley County, West Virginia, United States [?]
10.6 miles Southwest bearing 235° from Williamsport, Washington County, Maryland, United States
66.2 miles Northwest bearing 310° from Washington, D. C., Washington, D.C., United States
74.7 miles West bearing 282° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-02-08 02:01:35 EST (3m42s ago)
2025-02-08 02:01:35 EST local time at Martinsburg, United States [?]
Last WX report: 2025-02-08 02:01:35 EST (3m42s ago) – show weather charts
28 °F 70% 1009.2 mbar 0.0 MPH
Device: Tom Keffer and Matthew Wall: WeeWX Weather Software (software, Linux/Unix)
Last path: GW4980>APWEE5 via TCPXX*,qAX,CWOP-5
Positions stored: 1
Packet rate: 616 seconds between packets on average during 30180 seconds.
Stations near current position of GW4980 - show more
callsign distance last heard - EST      callsign distance last heard - EST
GW47241.0 miles 174°2025-02-08 02:04:40 SPCMCD38P2.7 miles 200°2025-01-19 16:12:02
DW91812.8 miles 3°2025-02-08 02:00:30 W8CWV-134.0 miles 165°2025-02-08 02:02:54
NE2I-94.1 miles 149°2025-02-08 02:04:24 4PNE2I-94.1 miles 149°2025-01-24 04:40:38
NE2I-114.4 miles 149°2025-02-08 02:04:14 KD8AIO4.5 miles 196°2025-01-13 21:28:37
GW47236.0 miles 40°2025-02-08 02:04:28 FW89807.3 miles 228°2025-01-17 19:00:50
K8HC8.3 miles 186°2025-02-08 02:02:22 KF8BKU-159.0 miles 157°2025-01-15 18:44:56
GW37299.1 miles 160°2025-02-08 02:03:03 KF8BKU-89.1 miles 158°2025-02-08 00:05:04
KF8BKU-79.2 miles 158°2025-02-08 00:02:24 KF8BKU9.2 miles 158°2025-01-28 23:51:56
KF8BKU9.2 miles 158°2025-01-26 19:37:30 KF8BKU-39.2 miles 158°2025-02-08 01:06:36
KF8BKU-109.2 miles 158°2025-01-28 21:06:06 GW47229.2 miles 237°2025-02-08 02:02:50
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