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 W3ADO - show graphs
Mic-E message: Off duty
Location: 38°59.16' N 76°29.07' W - locator FM18SX16UP - show map
308.5 yards East bearing 83° from Naval Academy, Anne Arundel County, Maryland, United States [?]
0.7 miles Northeast bearing 38° from Annapolis, Anne Arundel County, Maryland, United States
22.1 miles South bearing 162° from Baltimore, City of Baltimore, Maryland, United States
97.0 miles Southwest bearing 227° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2025-01-24 22:25:05 EST (1h8m ago)
2025-01-24 22:25:05 EST local time at Naval Academy, United States [?]
Altitude: 36 ft
Course:
Speed: 2 MPH
Last telemetry: 2024-03-31 14:26:22 EDT (299d 10h7m ago) – show telemetry
Ch 1: 436, Ch 2: 633, Ch 3: 0, Ch 4: 0, Ch 5: 0
Device: Kenwood: TM-D710 (rig)
Last path: W3ADO>SXUY1V via TCPIP*,qAR,n3hu
Positions stored: 151
Other SSIDs: W3ADO-9
Stations near current position of W3ADO - show more
callsign distance last heard - EST      callsign distance last heard - EST
BEATNAVY512.8 yards 171°2025-01-24 21:46:03 KC3QOR1.2 miles 360°2025-01-12 18:53:36
GOARMY1.2 miles 266°2025-01-24 21:46:03 FW05961.3 miles 194°2025-01-24 23:30:35
KC3QOR-71.6 miles 346°2025-01-12 19:40:06 KG4K-102.2 miles 61°2025-01-22 08:32:40
KG4K-12.2 miles 61°2024-12-26 09:00:51 KG4K-132.2 miles 61°2025-01-24 23:29:06
WH7F2.4 miles 299°2025-01-24 23:30:19 N3MNT2.5 miles 28°2025-01-11 12:58:01
N3MNT B2.5 miles 28°2025-01-11 22:41:41 N3MNT-B2.5 miles 28°2025-01-11 22:41:51
KC3QPP2.7 miles 264°2025-01-16 16:41:25 AB3YY-103.0 miles 28°2025-01-24 22:45:36
N3HU-103.0 miles 28°2025-01-24 23:13:34 FW72113.5 miles 57°2025-01-24 23:32:58
K3TH-73.8 miles 45°2025-01-11 14:21:20 KC3EDN B3.9 miles 38°2025-01-20 17:34:58
KC3EDN-B3.9 miles 38°2025-01-20 17:35:08 KC3EDN-73.9 miles 38°2025-01-20 10:53:58
Stations which heard W3ADO directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
WJ3K-10 2 2025-01-10 02:14:28 2025-01-10 03:14:29 FM18SX > FM19RB 6.9 miles 339° 2025-01-10 03:14:29
K3ARS-2 19 2024-12-31 23:49:13 2025-01-12 04:15:15 FM18SX > FM19VD 16.9 miles 52° 2025-01-12 04:15:15
W3VPR-1 24 2024-12-31 20:49:11 2025-01-11 06:14:52 FM18SX > FM18QV 10.7 miles 238° 2025-01-11 06:14:52

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