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 KC3PWL-9 - show graphs
Comment: 448.825MHz T131 -500 !SN! WINLINK
Mic-E message: Committed
Location: 39°27.55' N 75°44.52' W - locator FM29DL00XE - show map
2.4 km Northwest bearing 296° from Middletown, New Castle County, Delaware, United States [?]
8.3 km Northwest bearing 329° from Townsend, New Castle County, Delaware, United States
73.8 km Southwest bearing 222° from Philadelphia, Philadelphia County, Pennsylvania, United States
77.1 km East bearing 76° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2026-01-31 22:03:03 UTC (1d 6h23m ago)
2026-01-31 17:03:03 EST local time at Middletown, United States [?]
Altitude: 9 m
Course: 28°
Speed: 70 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KC3PWL-9>3YRW5U via N3ZLL-1*,WIDE2-1,qAR,K9WK (good)
Positions stored: 634
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