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 KO4ZPZ-7 - show graphs
Comment: Winchester VA
Location: 39°10.98' N 78°08.62' W - locator FM09WE23SW - show map
1.1 miles East bearing 100° from Winchester, City of Winchester, Virginia, United States [?]
7.9 miles Northeast bearing 30° from Stephens City, Frederick County, Virginia, United States
59.5 miles West bearing 291° from Arlington, Arlington County, Virginia, United States
62.6 miles West bearing 289° from Washington, D. C., Washington, D.C., United States
Last position: 2024-04-21 14:26:29 EDT (12d 22h21m ago)
2024-04-21 14:26:29 EDT local time at Winchester, United States [?]
Altitude: 532 ft
Course: 280°
Speed: 2 MPH
Last path: KO4ZPZ-7>API52 via DSTAR*,qAR,KO4ZPZ-B (good)
Positions stored: 328
Other SSIDs: KO4ZPZ-B KO4ZPZ-D
Stations near current position of KO4ZPZ-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KO4ZPZ B15.1 yards 270°2024-05-04 12:45:23 KO4ZPZ-B15.1 yards 270°2024-05-04 12:45:33
KO4ZPZ-D15.1 yards 270°2024-05-04 12:43:33 FW06721.8 miles 117°2024-05-04 12:43:58
W8GBR-D2.7 miles 229°2024-05-04 12:30:27 KQ4NUA-103.1 miles 216°2024-04-20 12:56:02
KO4SSD-93.9 miles 55°2024-05-04 08:29:09 LWXSVRD0A4.0 miles 103°2024-04-15 14:16:58
W4RKC-104.5 miles 231°2024-05-04 12:02:19 LWXSVRB0A6.0 miles 288°2024-04-15 14:01:58
CW15006.0 miles 199°2024-05-04 12:32:18 KT4UX-Y6.2 miles 275°2024-04-27 16:44:04
KW4WZ-16.4 miles 242°2024-05-02 08:54:26 CW52556.6 miles 296°2024-04-22 08:04:01
EW40746.9 miles 9°2024-05-04 12:44:54 W3RST-97.6 miles 70°2024-04-11 02:55:08
WA1JQC-97.6 miles 200°2024-04-27 11:45:00 CW57418.5 miles 101°2024-05-01 08:33:28
W4VIG-58.5 miles 204°2024-05-04 12:20:54 W4VIG-18.6 miles 207°2024-05-04 12:20:05
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