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 weather station GW4861 - show graphs
Location: 42°45.09' N 71°27.93' W - locator FN42GS40DI - show map
8.1 miles Northeast bearing 43° from East Pepperell, Middlesex County, Massachusetts, United States [?]
8.6 miles Northeast bearing 46° from Pepperell, Middlesex County, Massachusetts, United States
34.1 miles Northwest bearing 323° from Boston, Suffolk County, Massachusetts, United States
35.8 miles Northwest bearing 324° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2024-11-15 12:15:14 EST (7m40s ago)
2024-11-15 12:15:14 EST local time at East Pepperell, United States [?]
Last WX report: 2024-11-15 12:15:14 EST (7m40s ago) – show weather charts
55 °F 17% 1005.9 mbar 8.1 MPH Northeast
Device: Unknown: Unknown
Last path: GW4861>APRS via TCPXX*,qAX,CWOP-6
Positions stored: 1
Packet rate: 900 seconds between packets on average during 44101 seconds.
Stations near current position of GW4861 - show more
callsign distance last heard - EST      callsign distance last heard - EST
EW07910.4 miles 152°2024-11-15 12:18:21 N1QZS-90.7 miles 129°2024-10-24 11:43:00
NJ0N-90.8 miles 348°2024-11-08 20:49:15 N1AAM1.6 miles 56°2024-11-15 12:17:10
GW28402.1 miles 225°2024-11-15 12:19:32 W2CH-102.3 miles 166°2024-11-12 09:09:52
N1SFT2.3 miles 63°2024-11-15 12:02:29 EW17142.4 miles 4°2024-11-15 12:20:06
CW83712.5 miles 16°2024-11-15 12:20:18 KA1RH2.7 miles 271°2024-10-24 08:03:27
N1IWN-N3.1 miles 36°2024-10-19 17:07:11 CW06553.1 miles 84°2024-11-15 12:21:07
N1GDD-73.5 miles 318°2024-10-26 11:58:23 CW35773.9 miles 139°2024-11-15 12:15:55
WA1SOT-D4.1 miles 58°2024-11-10 22:51:35 W1TLR-25.0 miles 77°2024-11-15 12:11:56
EW18985.2 miles 125°2024-11-15 12:15:44 EW60135.6 miles 243°2024-11-15 12:20:15
FW41995.7 miles 47°2024-11-15 12:15:15 N1OG-D5.7 miles 318°2024-11-15 12:19:31
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