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 W3WOR-7 - show graphs
Comment: APRS Portable 73 W3WOR
Location: 40°38.62' N 75°21.76' W - locator FN20HP64LL - show map
2.1 km North bearing 18° from Bethlehem, Northampton County, Pennsylvania, United States [?]
2.6 km West bearing 269° from Middletown, Northampton County, Pennsylvania, United States
78.6 km North bearing 348° from Philadelphia, Philadelphia County, Pennsylvania, United States
114.6 km West bearing 267° from New York City, New York, United States
Last position: 2025-05-26 23:53:24 UTC (27d 2h1m ago)
2025-05-26 19:53:24 EDT local time at Bethlehem, United States [?]
Altitude: 101 m
Course: 167°
Speed: 0 km/h
Last path: W3WOR-7>APAT81-1 via W3EPE-3,WIDE1*,WIDE2-1,qAR,W3AD-1 (good)
Positions stored: 61
Other SSIDs: W3WOR-9 W3WOR W3WOR-3 W3WOR W3WOR-10
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