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 E21SMM-2 - show graphs
Map loading...
Comment: E21SMM-2 DIGIPEATER NANTHABURI
Last status: EzTNC V1.2G
Location: 13°54.57' N 100°21.73' E - locator OK03EV38LG - show map - static map
4.3 miles West bearing 269° from Bang Bua Thong, Nonthaburi, Thailand [?]
4.6 miles North bearing 360° from Bang Yai, Nonthaburi, Thailand
14.2 miles Northwest bearing 319° from Bangkok, Bangkok, Thailand
26.6 miles Northwest bearing 324° from Samut Prakan, Samut Prakan, Thailand
Last position: 2018-10-15 05:55:47 EDT (1h13m ago)
2018-10-15 16:55:47 ICT local time at Bang Bua Thong, Thailand [?]
Last path: E21SMM-2>PEZT1-1 via HS3RXX-2,WIDE1*,qAR,E22OYG-6 (good)
Positions stored: 1
Other SSIDs: E21SMM-10 E21SMM-11 E21SMM-3 E21SMM-7 E21SMM-8 E21SMM-9
APRS digipeater – Statistics for 2018-10:
Stations heard directly: 14 on radio path – show map
Last heard a station directly: 2018-10-15 06:20:00 EDT (49m36s ago)
Position packets heard directly: 530 on radio path
Stations near current position of E21SMM-2 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
E21SMM-30.0 yards 0°2018-10-15 07:06:45 E21SMM-90.3 miles 153°2018-09-16 11:13:03
E21SMM-100.3 miles 152°2018-09-16 07:12:47 E21SMM-80.3 miles 154°2018-10-15 07:02:49
HS5CXL-93.3 miles 53°2018-10-15 07:08:40 HS5CXL3.3 miles 52°2018-10-15 06:56:43
E21IRC-53.8 miles 63°2018-10-10 08:09:06 E21AOE-56.6 miles 43°2018-10-08 11:16:01
HS6RFP-97.2 miles 155°2018-10-15 01:54:20 hs7oay8.2 miles 175°2018-09-24 08:02:24
HS7OAY-18.2 miles 175°2018-09-28 23:51:43 HS7OAY-58.2 miles 175°2018-09-28 23:44:13
HS7OAY-78.2 miles 177°2018-09-24 08:11:00 E20EHQ-98.4 miles 207°2018-10-15 03:01:50
HS5BLO C8.4 miles 197°2018-10-13 21:29:02 HS5BLO-C8.4 miles 197°2018-10-13 21:29:12
HS0AC-18.8 miles 133°2018-10-15 07:07:25 E20EHQ C9.2 miles 209°2018-10-15 06:55:28
E20EHQ-C9.2 miles 209°2018-10-15 06:55:38 HS1PGS9.4 miles 145°2018-09-28 09:58:20
Stations which heard E21SMM-2 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
E21HVV 1 2018-10-09 20:04:08 2018-10-09 20:04:08 OK03EV > OK03MR 47.2 miles 107° 2018-10-09 20:04:08
E29DLR-7 2 2018-10-02 07:10:06 2018-10-02 07:30:34 OK03EV > OK03CN 26.7 miles 199° 2018-10-02 07:30:34
E21DII 1 2018-10-09 03:36:08 2018-10-09 03:36:08 OK03EV > OK03IO 30.5 miles 137° 2018-10-09 03:36:08
E20FMC 1 2018-10-06 02:15:14 2018-10-06 02:15:14 OK03EV > OK03HU 19.0 miles 98° 2018-10-06 02:15:14
HS1ZHY-1 54 2018-09-30 22:03:07 2018-10-12 07:58:36 OK03EV > OK04HA 18.9 miles 68° 2018-10-12 07:58:36
HS0QKD-2 1 2018-10-13 20:02:40 2018-10-13 20:02:40 OK03EV > OK03LB 68.3 miles 147° 2018-10-13 20:02:40
HS3RXX-2 60 2018-10-02 05:28:24 2018-10-15 05:55:47 OK03EV > OK04IX 76.4 miles 18° 2018-10-15 05:55:47
E21EIC-2 135 2018-09-30 20:11:33 2018-10-14 06:45:36 OK03EV > OK03HV 16.1 miles 95° 2018-10-14 06:45:36
E20WUE 711 2018-09-30 20:01:26 2018-10-12 09:00:12 OK03EV > OK03GV 11.5 miles 93° 2018-10-12 09:00:12

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 E21SMM-2
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
HS9BZG-8 100 2018-10-05 20:55:57 2018-10-15 06:20:00 OK03GW > OK03EV 14.9 miles 77° 2018-10-07 05:02:58
E22IDC-9 1 2018-10-14 06:57:04 2018-10-14 06:57:04 OK03IV > OK03EV 22.1 miles 93° 2018-10-14 06:57:04
E20DOW-10 3 2018-10-06 02:20:44 2018-10-06 02:34:20 OK03GW > OK03EV 12.2 miles 80° 2018-10-06 02:34:20
HS6RFP-9 7 2018-10-01 08:08:44 2018-10-08 08:29:54 OK03GT > OK03EV 14.2 miles 113° 2018-10-01 08:08:44
HS0JBW-10 1 2018-10-11 03:54:54 2018-10-11 03:54:54 OK03GX > OK03EV 11.2 miles 71° 2018-10-11 03:54:54
HS3RXX-10 2 2018-10-09 21:31:56 2018-10-09 21:53:10 OK03FW > OK03EV 5.6 miles 63° 2018-10-09 21:53:10
E24RSR-9 25 2018-10-01 02:58:03 2018-10-03 22:36:13 OK03HX > OK03EV 17.4 miles 72° 2018-10-03 22:36:13
E20WUE-9 30 2018-10-01 19:47:24 2018-10-13 01:14:55 OK03GV > OK03EV 13.9 miles 96° 2018-10-05 07:14:20
E21HSY-9 2 2018-10-02 01:30:23 2018-10-02 05:11:13 OK03IT > OK03EV 26.4 miles 104° 2018-10-02 01:30:23
HS0BYW 7 2018-10-04 07:42:48 2018-10-09 07:09:42 OK03HX > OK03EV 17.9 miles 72° 2018-10-08 07:02:46
E20VSH-7 345 2018-10-01 06:17:34 2018-10-13 10:01:07 OM03GW > OK03EV 1383.8 miles 0° 2018-10-05 20:05:09
HS1RMG-9 1 2018-10-01 04:03:53 2018-10-01 04:03:53 OK03GW > OK03EV 10.9 miles 74° 2018-10-01 04:03:53
HS0AC-1 3 2018-10-01 03:52:46 2018-10-06 06:59:31 OK03FT > OK03EV 8.8 miles 133° 2018-10-06 06:59:31
HS1EDI-1 3 2018-10-08 00:01:01 2018-10-08 00:11:01 OK03GT > OK03EV 14.7 miles 116° 2018-10-08 00:11:01

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