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-7 - show graphs
Comment: Mic-E/M0/Off Duty
Location: 42°23.85' N 71°09.60' W - locator FN42KJ05TJ - show map
3.2 miles West bearing 283° from Somerville, Middlesex County, Massachusetts, United States [?]
3.2 miles Northwest bearing 299° from Cambridge, Middlesex County, Massachusetts, United States
5.8 miles Northwest bearing 298° from Boston, Suffolk County, Massachusetts, United States
7.2 miles Northwest bearing 308° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2024-10-09 15:05:28 EDT (12d 18h14m ago)
2024-10-09 15:05:28 EDT local time at Somerville, United States [?]
Course: 10°
Speed: 0 MPH
Device: VE4KLM: NOSaprs for JNOS 2.0
Last path: KB1WHU-7>APN20H via W1MHL*,WIDE2-1,qAR,WZ0C-4 (good)
Positions stored: 28
Other SSIDs: KB1WHU-9
Stations near current position of KB1WHU-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
CW58470.4 miles 150°2024-10-22 09:15:37 EW64800.5 miles 29°2024-10-22 09:15:04
FW99981.3 miles 93°2024-10-22 09:16:56 KJ4PRT-i1.4 miles 322°2024-10-12 13:38:26
DW73551.7 miles 164°2024-10-22 09:15:52 K6AUS-22.1 miles 6°2024-10-14 19:23:34
FW16552.2 miles 7°2024-10-22 09:15:58 KC1UQU-12.2 miles 111°2024-10-13 18:30:35
EW53512.3 miles 71°2024-10-22 09:16:02 W1KOI2.3 miles 93°2024-10-01 19:29:51
W1KOI-72.4 miles 94°2024-10-02 22:44:01 KB3IGK-22.4 miles 88°2024-10-02 00:49:53
KV1V-102.5 miles 104°2024-10-22 09:10:03 KD1LV-92.6 miles 88°2024-10-14 14:50:11
KD1LV-72.6 miles 88°2024-10-18 20:43:06 FW43232.7 miles 228°2024-10-22 09:15:47
FW21402.7 miles 100°2024-10-22 09:04:04 W1YTQ-72.9 miles 325°2024-10-10 08:31:17
KC1QXQ-83.0 miles 144°2024-09-24 10:34:18 KC1QXQ-103.0 miles 144°2024-10-22 08:23:42
Stations which heard KB1WHU-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
W1MHL 1 2024-10-09 15:05:28 2024-10-09 15:05:28 FN42KJ > FN42IJ 4.8 miles 263° 2024-10-09 15:05:28
W1XM 1 2024-10-09 15:00:30 2024-10-09 15:00:30 FN42KJ > FN42KI 4.4 miles 125° 2024-10-09 15:00:30

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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