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 W4RIG-1 - show graphs
Map loading...
Comment: 13.9V 76F Cape Ann ARA, Gloucester, MA w4rig@caara.net
Location: 42°37.40' N 70°38.24' W - locator FN42QO39MO - show map - static map
1.4 miles East bearing 68° from Gloucester, Essex County, Massachusetts, United States [?]
7.4 miles East bearing 95° from Essex, Essex County, Massachusetts, United States
28.2 miles Northeast bearing 49° from Boston, Suffolk County, Massachusetts, United States
29.0 miles Northeast bearing 46° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2017-12-15 20:29:40 EST (9m35s ago)
2017-12-15 20:29:40 EST local time at Gloucester, United States [?]
Device: Argent Data Systems: OpenTracker (tracker)
Last path: W4RIG-1>APOT21 via WIDE1-1,qAR,W1XM (good)
Positions stored: 1
Packet rate: 1770 seconds between packets on average during 88515 seconds.
APRS digipeater – Statistics for 2017-12:
Stations heard directly: 2 on radio path – show map
Last heard a station directly: 2017-12-07 13:52:25 EST (8d 6h46m ago)
Position packets heard directly: 30 on radio path
Stations near current position of W4RIG-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KA1BTK-70.6 miles 247°2017-12-03 13:22:15 MIDNIGHT SUN0.9 miles 237°2017-12-11 10:33:22
F/V MORNING STAR0.9 miles 232°2017-11-30 16:42:42 MICHAEL CRAVEN0.9 miles 227°2017-12-08 13:33:27
3679250000.9 miles 228°2017-11-29 15:58:42 CHALLENGER1.0 miles 232°2017-12-15 20:37:33
KARMA1.0 miles 237°2017-12-11 16:36:59 3676105301.0 miles 236°2017-11-18 09:06:36
ENDEAVOUR1.0 miles 233°2017-12-15 20:38:17 3674588801.1 miles 225°2017-12-15 20:38:18
3676026101.1 miles 227°2017-12-15 20:36:27 KA1BTK-51.1 miles 246°2017-12-03 13:33:42
3675352601.2 miles 224°2017-12-09 11:40:52 LISA ANN 31.3 miles 221°2017-12-12 10:12:03
AMANDA LEIGH1.4 miles 216°2017-12-15 20:38:18 3669994721.4 miles 231°2017-12-13 08:09:57
F/V OSPREY1.5 miles 233°2017-12-11 08:30:42 3676658701.6 miles 238°2017-11-16 08:50:09
N1RJB-92.1 miles 304°2017-12-09 11:33:39 KB1DML-22.2 miles 67°2017-12-15 20:35:16
Stations which heard W4RIG-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
KA1GJU-3 6 2017-12-01 11:29:06 2017-12-15 14:27:38 FN42QO > FN42MW 25.9 miles 322° 2017-12-15 14:27:38
NS1RA-2 15 2017-12-02 06:30:35 2017-12-15 04:55:46 FN42QO > FN42MN 17.4 miles 261° 2017-12-15 04:55:46
W1XM 110 2017-11-30 21:27:45 2017-12-15 20:29:40 FN42QO > FN42KI 29.3 miles 232° 2017-12-15 20:29:40
KB1DML-10 606 2017-11-30 19:27:35 2017-12-15 19:59:35 FN42QO > FN42QP 2.2 miles 67° 2017-12-15 19:59:35

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.
Stations heard directly by W4RIG-1
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
KA1BTK-7 29 2017-12-03 09:24:54 2017-12-03 13:22:15 FN42QP > FN42QO 2.8 miles 42° 2017-12-03 11:11:29
KA1TOX-9 1 2017-12-07 13:52:25 2017-12-07 13:52:25 FN42PO > FN42QO 2.0 miles 267° 2017-12-07 13:52:25

Only stations from which a position packet has been heard 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.
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