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 N4YSM-6 - show graphs
Comment: -PLXDigi U=14.cV. Big Mountain
Location: 38°36.05' N 78°37.94' W - locator FM08QO44CE - show map
3.9 miles Southeast bearing 147° from New Market, Shenandoah County, Virginia, United States [?]
10.0 miles South bearing 177° from Mount Jackson, Shenandoah County, Virginia, United States
66.9 miles West bearing 256° from Centreville, Fairfax County, Virginia, United States
83.1 miles Southwest bearing 242° from Germantown, Montgomery County, Maryland, United States
Last position: 2025-01-25 17:33:12 EST (1d 7h30m ago)
2025-01-25 17:33:12 EST local time at New Market, United States [?]
Last path: N4YSM-6>APNI03 via N3KWX-4*,WIDE2-1,qAR,KC3VML-7 (good)
Positions stored: 1
Stations near current position of N4YSM-6 - show more
callsign distance last heard - EST      callsign distance last heard - EST
N4YSA-60.0 yards 0°2025-01-27 01:00:00 GW570444.4 yards 339°2025-01-27 01:00:47
Dw35445.7 miles 110°2025-01-27 01:00:02 KM4CKD-98.0 miles 100°2025-01-25 13:04:47
DW31678.1 miles 228°2025-01-27 01:00:37 GW26928.1 miles 228°2025-01-27 01:02:04
GW56958.8 miles 268°2025-01-27 01:02:09 WX4C9.8 miles 229°2025-01-27 00:39:38
N4WIL-99.8 miles 65°2025-01-26 18:01:37 W4V/SH0189.9 miles 152°2025-01-05 16:17:32
KQ4MEM-610.1 miles 295°2025-01-22 07:27:26 KQ4MEM10.1 miles 295°2025-01-22 10:27:53
KQ4MEM-210.1 miles 296°2025-01-27 00:40:27 KQ4MEM-1510.1 miles 295°2025-01-26 11:34:36
WX4C-910.2 miles 234°2025-01-26 10:57:53 GW584810.6 miles 164°2025-01-27 01:00:38
DW536710.6 miles 125°2025-01-27 01:00:32 GW567310.7 miles 181°2025-01-27 01:00:03
N4YSA-110.7 miles 177°2025-01-26 19:51:26 N4YSA-910.7 miles 176°2025-01-24 06:21:51
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