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 weather station E21DII-4 - show graphs
Map loading...
Comment: Wx3in1
Location: 14°24.90' N 101°54.00' E - locator OK04WJ89AO - show map - static map
2.6 miles East bearing 95° from Wang Nam Khiao, Nakhon Ratchasima, Thailand [?]
22.8 miles South bearing 202° from Pak Thong Chai, Nakhon Ratchasima, Thailand
40.7 miles South bearing 199° from Nakhon Ratchasima, Nakhon Ratchasima, Thailand
81.1 miles East bearing 71° from Ban Rangsit, Pathum Thani, Thailand
Last position: 2017-10-21 11:48:12 EDT (12m46s ago)
2017-10-21 22:48:12 ICT local time at Wang Nam Khiao, Thailand [?]
Last WX report: 2017-10-21 11:48:12 EDT (12m46s ago) – show weather charts
79 °F 86% 1012.3 mbar 0.0 MPH East
Last telemetry: 2017-10-21 11:43:06 EDT (17m52s ago) – show telemetry
Vin: 12.561 Volt, Rx1h: 0 Pkt, Dg1h: 0 Pkt, Eff1h: 0 Pcnt, Solar: 12.163 Volt
 O1     O2     O3     O4     I1     I2     I3     I4 
Last path: E21DII-4>APMI04-1 via TCPIP*,qAC,T2DENMARK
Positions stored: 1
Packet rate: 183 seconds between packets on average during 9129 seconds.
Other SSIDs: E21DII E21DII-5 E21DII-8
APRS igate – Statistics for 2017-10:
Stations heard directly: 9 on radio path – show map
Last heard a station directly: 2017-10-20 18:49:19 EDT (17h11m ago)
Position packets heard directly: 361 on radio path
Position packets sent to APRS-IS: 478 – show map
Stations near current position of E21DII-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
HS3UZM-28.7 miles 300°2017-10-19 13:41:01 AI6QN-28.7 miles 300°2017-10-14 10:39:19
HS3UZM-48.7 miles 300°2017-10-14 10:47:04 HS3UZM-18.7 miles 300°2017-10-16 07:27:26
HS3PKX-226.8 miles 43°2017-10-21 11:48:23 HS1ZUV42.7 miles 292°2017-10-21 11:53:39
HS1ZUV-542.7 miles 292°2017-10-15 16:45:42
Stations which heard E21DII-4 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
HS5GDX-2 8 2017-10-18 18:00:22 2017-10-20 20:11:19 OK04WJ > OK15BB 46.5 miles 19° 2017-10-20 20:11:19
HS3RXX-2 39 2017-09-30 22:07:22 2017-10-19 12:49:30 OK04WJ > OK04IX 88.0 miles 296° 2017-10-19 12:49:30

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.
Stations heard directly by E21DII-4
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
HS3PDZ-9 5 2017-10-07 23:46:10 2017-10-07 23:59:50 OK04WH > OK04WJ 8.0 miles 211° 2017-10-07 23:58:53
E27GEQ-9 10 2017-10-20 18:26:07 2017-10-20 18:49:19 OK04WG > OK04WJ 8.7 miles 187° 2017-10-20 18:26:07
HS3RXX-10 1 2017-10-17 21:19:35 2017-10-17 21:19:35 OK14AU > OK04WJ 32.0 miles 20° 2017-10-17 21:19:35
E22IDC-10 275 2017-10-08 05:34:22 2017-10-18 03:47:06 OK04WF > OK04WJ 13.2 miles 182° 2017-10-18 01:05:43
HS3UZM-9 4 2017-10-01 05:59:13 2017-10-05 07:24:44 OK14AS > OK04WJ 25.7 miles 25° 2017-10-05 07:24:44
HS2EBX-8 26 2017-10-05 09:35:11 2017-10-07 10:43:40 OK04WG > OK04WJ 8.7 miles 187° 2017-10-05 09:52:21
E24GSP-9 8 2017-10-16 00:41:55 2017-10-16 00:54:33 OK04WH > OK04WJ 8.0 miles 211° 2017-10-16 00:53:17
E24ORD-9 14 2017-10-04 03:05:42 2017-10-06 04:52:47 OK04WG > OK04WJ 9.8 miles 183° 2017-10-04 03:05:42
HS3ULI-9 18 2017-10-05 10:08:13 2017-10-08 02:56:11 OK04WH > OK04WJ 8.1 miles 191° 2017-10-05 10:08:13

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