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 KS1PPY-9 - show graphs
Comment: Uber on Duty. Check local repeaters or DMR TAC313
Mic-E message: In service
Location: 38°54.65' N 77°00.35' W - locator FM18LV98HO - show map
3.2 km Northeast bearing 57° from Washington, D. C., Washington, D.C., United States [?]
7.2 km Southwest bearing 226° from Hyattsville, Prince George's County, Maryland, United States
8.6 km Southwest bearing 220° from University Park, Prince George's County, Maryland, United States
54.1 km Southwest bearing 219° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-05-26 10:06:09 UTC (14h6m ago)
2024-05-26 06:06:09 EDT local time at Washington, D. C., United States [?]
Altitude: 25 m
Course: 121°
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KS1PPY-9>S8UT6U via NV4FM-5,WIDE1,qAO,KS4E-5 (good)
Positions stored: 87324
Other SSIDs: KS1PPY-N KS1PPY
Stations which heard KS1PPY-9 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