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 K1MDA - show graphs
Comment: OP:K1MDA RFinder:
Location: 42°41.20' N 70°52.72' W - locator FN42NQ44NT - show map
2.0 miles West bearing 285° from Ipswich, Essex County, Massachusetts, United States [?]
2.1 miles South bearing 180° from Rowley, Essex County, Massachusetts, United States
24.5 miles North bearing 22° from Boston, Suffolk County, Massachusetts, United States
25.9 miles North bearing 20° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2023-12-30 13:43:25 EST (155d 12h12m ago)
2023-12-30 13:43:25 EST local time at Ipswich, United States [?]
Device: Unknown: Unknown
Last path: K1MDA>APRS via TCPIP*,qAC,T2CSNGRAD
Positions stored: 5
Other SSIDs: K1MDA-D K1MDA-N K1MDA-Y K1MDA-9
Last heard a station directly: 2024-05-24 16:07:01 EDT (9d 10h48m ago)
Stations near current position of K1MDA - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K1MDA-D24.7 yards 38°2024-06-03 02:52:09 K1MDA-N24.7 yards 38°2024-06-02 20:32:09
KC1BOS-21.2 miles 69°2024-05-04 11:59:48 NQ1W B4.0 miles 166°2024-06-03 02:50:45
NQ1W-B4.0 miles 166°2024-06-03 02:50:46 NQ1W-94.6 miles 185°2024-05-30 15:09:49
DW28064.8 miles 260°2024-06-03 02:45:01 NQ1W-N5.8 miles 179°2024-06-02 20:08:35
W1NHD-96.3 miles 127°2024-06-02 15:16:57 DW51816.8 miles 177°2024-06-03 02:55:32
KC1BAZ-77.0 miles 182°2024-05-30 18:08:16 KC1TUF7.2 miles 182°2024-06-03 02:55:07
KB1JLI7.8 miles 274°2024-06-03 02:54:36 AJ1L-97.9 miles 212°2024-05-31 09:05:03
FW88898.0 miles 299°2024-06-03 02:45:43 EW48188.3 miles 168°2024-06-03 02:50:30
N1HMT8.3 miles 193°2024-05-17 19:44:48 CW61518.3 miles 353°2024-06-03 02:50:58
GW12408.4 miles 4°2024-06-03 02:50:33 FW43778.5 miles 179°2024-06-03 02:50:36
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