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 W1GGM-10 - show graphs
Location: 42°34.40' N 71°08.56' W - locator FN42KN27VO - show map
3.3 miles West bearing 268° from North Reading, Middlesex County, Massachusetts, United States [?]
6.6 miles West bearing 257° from Middleton, Essex County, Massachusetts, United States
15.4 miles North bearing 344° from Boston, Suffolk County, Massachusetts, United States
17.2 miles North bearing 344° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2024-12-09 22:47:46 EST (1d 19h59m ago)
2024-12-09 22:47:46 EST local time at North Reading, United States [?]
Device: Weston Bustraan, W8WJB: QTH.app (software, macOS)
Last path: W1GGM-10>APQTH1 via TCPIP*,qAC,T2AUSTRIA
Positions stored: 3
Packet rate: 301 seconds between packets on average during 1506 seconds.
Stations near current position of W1GGM-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
W1GMM-100.0 yards 0°2024-12-11 18:32:14 W1GMM-5182.3 yards 0°2024-12-11 14:22:57
W1GMM-7202.9 yards 0°2024-12-10 16:14:43 KC1VNS-7203.4 yards 356°2024-11-16 06:30:25
W1BFT B1.3 miles 249°2024-12-11 18:40:53 W1BFT-B1.3 miles 249°2024-12-11 18:41:03
W1BFT-N1.3 miles 249°2024-12-11 18:37:57 KC1VQQ2.9 miles 51°2024-11-23 13:20:08
K1THF B3.1 miles 234°2024-12-10 18:28:14 K1THF-B3.1 miles 234°2024-12-10 18:28:24
WB1W-N3.2 miles 235°2024-12-02 12:55:35 CW96833.4 miles 128°2024-12-11 18:43:04
FW54433.9 miles 161°2024-12-11 18:45:28 KC1GHR B4.3 miles 296°2024-12-11 18:28:32
KC1GHR-B4.3 miles 296°2024-12-11 18:28:42 KC1GHR-84.3 miles 293°2024-12-11 18:47:36
N1RTO-74.4 miles 217°2024-11-28 21:55:42 KC1GHR-104.5 miles 298°2024-12-10 19:49:46
EW49604.6 miles 188°2024-12-11 18:46:14 KB1MKD-24.8 miles 155°2024-12-11 18:43:04
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