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 KB1WHU-9 - show graphs
Comment: Mic-E/M0/Off Duty
Location: 42°24.24' N 71°09.97' W - locator FN42KJ06BX - show map
3.6 miles West bearing 288° from Somerville, Middlesex County, Massachusetts, United States [?]
3.7 miles Northwest bearing 303° from Cambridge, Middlesex County, Massachusetts, United States
6.3 miles Northwest bearing 300° from Boston, Suffolk County, Massachusetts, United States
7.7 miles Northwest bearing 309° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2024-02-25 15:17:36 EST (31d 15h38m ago)
2024-02-25 15:17:36 EST local time at Somerville, United States [?]
Course: 10°
Speed: 9 MPH
Device: VE4KLM: NOSaprs for JNOS 2.0
Last path: KB1WHU-9>APN20H via W1MHL*,qAR,WZ0C-4 (good)
Positions stored: 99
Other SSIDs: KB1WHU-7 KB1WHU-1
Stations near current position of KB1WHU-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
EW64800.6 miles 91°2024-03-28 07:45:25 KC1SJK0.7 miles 333°2024-03-23 16:02:52
CW58470.9 miles 147°2024-03-28 07:46:00 FW99981.7 miles 108°2024-03-28 07:51:15
FW16551.8 miles 19°2024-03-28 07:45:09 N1LKS1.8 miles 163°2024-03-28 06:55:54
W1LAI2.0 miles 72°2024-03-17 19:59:05 KD1LV-92.2 miles 94°2024-03-27 17:04:30
DW73552.2 miles 159°2024-03-28 07:45:46 N3KRL-72.3 miles 109°2024-03-28 07:30:00
KC1CWM-92.5 miles 234°2024-03-28 07:48:17 EW53512.5 miles 83°2024-03-28 07:51:21
KC1ULV2.7 miles 102°2024-03-27 22:52:13 KC1ULV-52.7 miles 102°2024-03-27 22:51:16
KC1ULV2.8 miles 103°2024-03-24 00:27:51 FW43232.8 miles 217°2024-03-28 07:45:16
FW21403.1 miles 107°2024-03-28 07:54:04 FW14533.4 miles 140°2024-03-28 07:51:34
W1KBH3.5 miles 164°2024-03-26 15:08:27 EW99913.5 miles 31°2024-03-28 07:55:06
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