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 W4IIA - show graphs
Map loading...
Comment: iGate Dave@W4IIA.net
Location: 37°39.86' N 77°29.70' W - locator FM17GP09OK - show map - static map
4.5 miles Northwest bearing 306° from Chamberlayne, Henrico County, Virginia, United States [?]
7.5 miles Northwest bearing 320° from East Highland Park, Henrico County, Virginia, United States
87.2 miles Northwest bearing 311° from Norfolk, City of Norfolk, Virginia, United States
88.9 miles Northwest bearing 311° from Chesapeake, City of Chesapeake, Virginia, United States
Last position: 2017-11-24 23:08:18 EST (1m55s ago)
2017-11-24 23:08:18 EST local time at Chamberlayne, United States [?]
Last WX report: 2016-12-04 19:49:24 EST (355d 3h20m ago) – show weather charts
44 °F 7% 0.0 MPH Northeast
Device: Open Source: Xastir (software, Linux/Unix)
Last path: W4IIA>APX204 via TCPIP*,qAC,FIFTH
Positions stored: 12
Packet rate: 1715 seconds between packets on average during 36020 seconds.
Other SSIDs: W4IIA-10 W4IIA-12 W4IIA-5 W4IIA-7 W4IIA-9 W4IIA-D
APRS igate – Statistics for 2017-11:
Stations heard directly: 7 on radio path – show map
Last heard a station directly: 2017-11-24 22:11:49 EST (58m24s ago)
Position packets heard directly: 478 on radio path
Position packets sent to APRS-IS: 772 – show map
Stations near current position of W4IIA - show more
callsign distance last heard - EST      callsign distance last heard - EST
W4IIA-1219.4 yards 180°2017-11-21 15:51:45 W4IIA-725.4 yards 220°2017-11-20 12:29:42
W4IIA-9114.0 yards 316°2017-11-24 22:11:49 WA4UNS-9145.4 yards 327°2017-11-23 18:15:13
W4IIA-51.6 miles 103°2017-11-23 12:47:00 WB4KXS B2.4 miles 171°2017-11-24 22:57:10
WB4KXS-B2.4 miles 171°2017-11-24 22:57:20 N3UA2.9 miles 243°2017-11-24 23:00:05
W4IIA-D3.0 miles 133°2017-11-20 10:13:02 KI4GSB3.3 miles 43°2017-11-17 11:35:04
AE4TC-73.3 miles 225°2017-11-01 12:09:50 CW06304.1 miles 261°2017-11-24 23:05:12
KOFP4.2 miles 54°2017-11-19 03:00:11 AK4VF4.9 miles 185°2017-11-24 23:09:39
AK4VF-95.0 miles 184°2017-11-22 16:23:54 KF4ZGF-15.4 miles 225°2017-11-24 18:18:15
EW52125.5 miles 292°2017-11-24 23:05:17 N4MRV-16.2 miles 5°2017-11-24 23:00:16
N4DWK6.2 miles 226°2017-11-24 23:10:05 N4DWK-16.2 miles 226°2017-11-24 23:06:23
Stations which heard W4IIA directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
W4RAT-2 2 2017-11-10 12:02:39 2017-11-10 14:33:03 FM17GP > FM17FU 13.8 miles 350° 2017-11-10 14:33:03

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 W4IIA
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
KJ4PGD-9 1 2017-11-14 07:57:01 2017-11-14 07:57:01 FM17FQ > FM17GP 1.7 miles 312° 2017-11-14 07:57:01
W4IIA-7 1 2017-11-20 12:29:42 2017-11-20 12:29:42 FM17GP > FM17GP 25.4 yards 220° 2017-11-20 12:29:42
W4IIA-9 443 2017-11-01 10:03:14 2017-11-24 22:11:49 FM17GP > FM17GP 2.0 miles 103° 2017-11-16 08:48:33
W4IIA-12 25 2017-11-01 14:29:15 2017-11-21 15:51:45 FM17GP > FM17GP 0.9 miles 117° 2017-11-06 22:30:15
WA4UNS-9 1 2017-11-23 18:15:13 2017-11-23 18:15:13 FM17GP > FM17GP 145.4 yards 327° 2017-11-23 18:15:13
KI4GSB 5 2017-11-03 07:56:58 2017-11-14 17:10:20 FM17FQ > FM17GP 1.6 miles 314° 2017-11-09 17:10:01
W4PGT-9 2 2017-11-06 16:10:54 2017-11-10 09:52:56 FM17FQ > FM17GP 1.7 miles 312° 2017-11-06 16:10:54

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