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 EW4821 - show graphs
Location: 39°43.27' N 76°32.78' W - locator FM19RR43KB - show map
3.3 miles Southeast bearing 133° from Stewartstown, York County, Pennsylvania, United States [?]
8.8 miles Northwest bearing 336° from Jarrettsville, Harford County, Maryland, United States
30.0 miles North bearing 7° from Baltimore, City of Baltimore, Maryland, United States
75.0 miles West bearing 258° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2024-05-22 22:54:14 EDT (4s ago)
2024-05-22 22:54:14 EDT local time at Stewartstown, United States [?]
Last WX report: 2024-05-22 22:54:14 EDT (4s ago) – show weather charts
70 °F 86% 1012.6 mbar 0.9 MPH Southeast
Device: Unknown: Unknown
Last path: EW4821>APRS via TCPXX*,qAX,CWOP-7
Positions stored: 1
Packet rate: 901 seconds between packets on average during 44134 seconds.
Stations near current position of EW4821 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
CW68881.3 miles 176°2024-05-22 22:50:19 DW62212.7 miles 237°2024-05-22 22:45:33
N3GXH-14.1 miles 211°2024-05-16 13:20:11 DW57076.3 miles 271°2024-05-22 22:52:54
W4WWW-i8.0 miles 280°2024-05-11 15:32:33 W4WWW-98.1 miles 280°2024-05-20 20:04:09
LWXSVRc1A8.5 miles 170°2024-05-12 13:47:47 N5UKP-99.2 miles 76°2024-05-22 15:48:07
DW227411.4 miles 137°2024-05-22 22:45:20 N3RSY-811.7 miles 344°2024-05-02 12:48:38
N3RCI-Y12.2 miles 159°2024-05-07 15:51:53 KC3EWN-912.5 miles 315°2024-05-22 22:38:52
K3VT B12.7 miles 165°2024-05-22 22:39:46 K3VT-B12.7 miles 165°2024-05-22 22:39:56
K3VT12.7 miles 165°2024-05-12 23:34:10 K3VT-712.7 miles 165°2024-05-02 23:59:20
N3RSY-N12.7 miles 345°2024-05-22 22:34:53 FW375512.8 miles 180°2024-05-22 22:44:41
W3FJD-913.3 miles 77°2024-05-15 17:07:53 KD4IZ-1013.7 miles 236°2024-05-22 22:25:34
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