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 WI1ZRD-9 - show graphs
Comment: _2
Mic-E message: Off duty
Location: 42°29.85' N 71°11.63' W - locator FN42JL69RJ - show map
3.8 miles Northeast bearing 24° from Lexington, Middlesex County, Massachusetts, United States [?]
4.2 miles East bearing 84° from Bedford, Middlesex County, Massachusetts, United States
11.8 miles Northwest bearing 325° from Boston, Suffolk County, Massachusetts, United States
13.5 miles Northwest bearing 327° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2023-08-17 10:44:11 EDT (260d 11h15m ago)
2023-08-17 10:44:11 EDT local time at Lexington, United States [?]
Altitude: 226 ft
Course: 14°
Speed: 0 MPH
Device: Unknown: Other Mic-E
Last path: WI1ZRD-9>TRRY8U via W1MHL*,qAR,N3LEE-4 (good)
Positions stored: 10
Other SSIDs: WI1ZRD-7
Stations near current position of WI1ZRD-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
EW5913373.8 yards 229°2024-04-22 10:45:47 KD1TF-N2.0 miles 295°2024-05-03 20:23:13
EW49602.1 miles 71°2024-05-03 21:45:04 GW35192.1 miles 334°2024-05-03 21:55:33
N1OTX2.7 miles 182°2024-05-03 21:55:08 KC1LSN-53.0 miles 110°2024-04-13 18:32:26
DW13343.1 miles 8°2024-05-03 21:43:51 KT1D-133.2 miles 220°2024-05-03 21:50:19
KC1TBE-73.2 miles 144°2024-04-17 18:41:29 K1EEA3.3 miles 313°2024-04-29 21:03:25
K1ROY3.4 miles 125°2024-05-01 19:06:49 W1FRR3.5 miles 132°2024-04-17 11:01:04
W1BFT-Y3.6 miles 18°2024-04-27 07:00:59 WN9T-93.7 miles 91°2024-04-30 16:14:34
WN9T-103.8 miles 102°2024-05-03 15:16:02 KC1TBE-13.8 miles 136°2024-04-17 16:38:29
KC1ULS3.9 miles 86°2024-05-03 15:33:24 FW54434.2 miles 68°2024-05-03 21:55:30
KC1KVY-54.3 miles 322°2024-05-03 21:59:08 W1BFT-94.4 miles 8°2024-04-09 17:32:43
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