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 object AA3E AD - show graphs
Source callsign: AA3E-S
Comment: 1.2 Data 1298.7 Mhz
Location: 40°09.47' N 75°25.11' W - locator FN20GD97SV - show map
2.2 miles North bearing 19° from Audubon, Montgomery County, Pennsylvania, United States [?]
4.9 miles North bearing 346° from King of Prussia, Montgomery County, Pennsylvania, United States
19.6 miles Northwest bearing 317° from Philadelphia, Philadelphia County, Pennsylvania, United States
87.2 miles Northeast bearing 46° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-12-20 00:03:05 EST (18m16s ago)
2024-12-20 00:03:05 EST local time at Audubon, United States [?]
Last path: AA3E-S>APJIO4 via TCPIP*,qAC,AA3E-GS
Positions stored: 1
Others sourced by AA3E-S: AA3E A AA3E B
Stations near current position of AA3E AD - show more
callsign distance last heard - EST      callsign distance last heard - EST
AA3E A0.0 yards 0°2024-12-20 00:03:05 AA3E B0.0 yards 0°2024-12-20 00:03:05
AA3E-B0.0 yards 0°2024-12-20 00:02:50 AA3E-A0.0 yards 0°2024-12-20 00:02:50
WX3I1.1 miles 89°2024-12-20 00:20:24 W1CLK-91.6 miles 199°2024-12-14 11:54:57
DW73612.0 miles 314°2024-12-20 00:15:41 GW19922.3 miles 246°2024-12-20 00:18:43
AA3E-102.4 miles 242°2024-12-20 00:21:01 K3XS-93.2 miles 119°2024-12-18 11:33:03
K3XS-13.2 miles 119°2024-12-20 00:16:56 EW67033.6 miles 87°2024-12-20 00:19:24
VU2TGG-103.6 miles 179°2024-12-18 20:17:53 KC3AOA-94.0 miles 181°2024-12-19 17:12:24
KB3RUN-N4.1 miles 266°2024-12-12 17:26:57 CW16484.6 miles 51°2024-12-20 00:19:55
WA3FIR-104.9 miles 320°2024-12-10 06:33:37 K3CAR5.3 miles 274°2024-12-09 16:17:59
WB3CQK-45.3 miles 182°2024-11-26 18:29:37 FW46135.5 miles 2°2024-12-20 00:20:44
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