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 B - show graphs
Source callsign: AA3E-S
Comment: 440 Voice 445.01875 -5 Mhz
Location: 40°09.47' N 75°25.11' W - locator FN20GD97SV - show map
4.9 miles North bearing 346° from King of Prussia, Montgomery County, Pennsylvania, United States [?]
5.3 miles Northwest bearing 313° from Bridgeport, Montgomery County, Pennsylvania, United States
19.6 miles Northwest bearing 317° from Philadelphia, Philadelphia County, Pennsylvania, United States
83.6 miles Southwest bearing 243° from New York City, New York, United States
Last position: 2024-06-06 09:20:47 EDT (14m22s ago)
2024-06-06 09:20:47 EDT local time at King of Prussia, United States [?]
Last path: AA3E-S>APJIO4 via TCPIP*,qAC,AA3E-GS
Positions stored: 1
Others sourced by AA3E-S: AA3E A AA3E AD
Stations near current position of AA3E B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
AA3E A0.0 yards 0°2024-06-06 09:20:47 AA3E AD0.0 yards 0°2024-06-06 09:20:47
AA3E-B0.0 yards 0°2024-06-06 09:20:33 AA3E-A0.0 yards 0°2024-06-06 09:20:33
WX3I1.1 miles 89°2024-06-01 11:25:24 DW73612.0 miles 314°2024-06-06 09:30:47
W2PDN-72.1 miles 154°2024-06-06 07:38:39 GW19922.3 miles 246°2024-06-06 09:32:26
AA3E-102.4 miles 242°2024-06-06 09:32:14 EW67033.6 miles 87°2024-06-06 09:30:13
CW16484.6 miles 51°2024-06-06 09:34:36 WA3FIR-74.9 miles 320°2024-05-24 15:16:16
KC3AOA-95.0 miles 169°2024-06-05 16:39:02 KC3URO-55.0 miles 329°2024-06-06 08:45:33
KC3WCV5.1 miles 12°2024-05-26 22:41:27 KC3WCV5.1 miles 12°2024-05-13 22:13:50
KA1UDX5.1 miles 318°2024-06-06 09:30:21 FW46135.5 miles 2°2024-06-06 09:35:09
FW77225.5 miles 284°2024-06-06 09:30:28 EW40755.6 miles 255°2024-06-06 09:30:57
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