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 W1MAD-7 - show graphs
Comment: Mic-E/M2/In Service
Location: 44°29.85' N 73°13.93' W - locator FN34JL29DJ - show map
5.2 miles Southwest bearing 232° from Colchester, Chittenden County, Vermont, United States [?]
6.0 miles West bearing 275° from Essex Junction, Chittenden County, Vermont, United States
72.0 miles South bearing 166° from Montréal, Montréal, Quebec, Canada
77.4 miles South bearing 163° from Laval, Laval, Quebec, Canada
Last position: 2024-05-19 09:36:15 EDT (3d 14h11m ago)
2024-05-19 09:36:15 EDT local time at Colchester, United States [?]
Course:
Speed: 0 MPH
Device: VE4KLM: NOSaprs for JNOS 2.0
Last path: W1MAD-7>APN20H via K1EQX-7*,WIDE1*,WIDE2-1,qAR,WZ0C-6 (good)
Positions stored: 89
Packet rate: 450 seconds between packets on average during 1802 seconds.
Other SSIDs: W1MAD-i W1MAD W1MAD
Stations near current position of W1MAD-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W1MAD-i13.2 yards 337°2024-05-22 16:15:39 USA 11051.2 miles 174°2024-05-15 07:49:06
W1MAD1.7 miles 137°2024-05-10 09:32:57 W1CGT-81.8 miles 159°2024-05-22 10:29:30
USA 11061.9 miles 170°2024-05-15 07:49:06 N1OLA-92.4 miles 152°2024-05-11 19:41:48
N1OLA2.4 miles 152°2024-05-22 23:30:14 W1FP-93.5 miles 332°2024-05-21 12:36:22
KA1ROH4.1 miles 26°2024-05-22 23:39:15 N1JGB-D5.1 miles 87°2024-05-22 19:43:52
N1JGB F5.1 miles 87°2024-05-22 23:36:12 N1JGB-F5.1 miles 87°2024-05-22 23:36:22
N1PEA-D5.9 miles 89°2024-05-21 11:20:45 N1PEA-N5.9 miles 89°2024-05-15 06:31:05
N1PEA B5.9 miles 89°2024-05-22 23:35:39 N1PEA-B5.9 miles 89°2024-05-22 23:35:49
N1NTT6.3 miles 169°2024-05-21 22:43:35 N2RJV-96.8 miles 115°2024-05-22 14:56:50
N2KLC-i6.8 miles 115°2024-05-09 10:58:04 N2KLC-36.8 miles 115°2024-05-22 23:46:11
Stations which heard W1MAD-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
K1ZK 8 2024-05-08 10:05:12 2024-05-14 11:44:11 FN34JM > FN34JJ 7.2 miles 179° 2024-05-14 11:44:11
K1EQX-7 12 2024-05-02 10:40:25 2024-05-19 09:36:15 FN34JL > FN33KD 92.2 miles 177° 2024-05-19 09:36:15
W1MAD 22 2024-05-08 09:30:07 2024-05-10 09:16:42 FN34JL > FN34JL 1.7 miles 137° 2024-05-10 09:16:42

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