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 KM4NNQ-1 - show graphs
Comment: NVRC_WXStation
Location: 38°50.35' N 77°30.22' W - locator FM18FU91NJ - show map
5.2 km North bearing 354° from Sudley, Prince William County, Virginia, United States [?]
6.3 km North bearing 13° from Bull Run, Prince William County, Virginia, United States
40.9 km West bearing 261° from Washington, D. C., Washington, D.C., United States
91.8 km Southwest bearing 237° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-09-18 19:28:14 UTC (4m8s ago)
2024-09-18 15:28:14 EDT local time at Sudley, United States [?]
Last WX report: 2024-09-18 19:23:14 UTC (9m8s ago) – show weather charts
23.9 °C 100% 0.0 mbar 0.0 m/s West
Last telemetry: 2024-01-05 07:45:58 UTC (257d 11h46m ago) – show telemetry
Ch 1: 461, Ch 2: 561, Ch 3: 0, Ch 4: 0, Ch 5: 0
Device: Microsat: WX3in1 Plus 2.0
Last path: KM4NNQ-1>APMI06 via WIDE2-2,qAR,W4VA-13 (good)
Positions stored: 3
Stations which heard KM4NNQ-1 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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