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 BM4ISC-8 - show graphs
Map loading...
Comment: HG-UV98 0143.1Km 7.7V 45.6C 1004.5hPa S07
Mic-E message: Off duty
Location: 22°59.85' N 120°15.19' E - locator PL02DX09JJ - show map - static map
2.6 miles East bearing 80° from Tainan, Tainan, Taiwan, Taiwan [?]
15.9 miles Southwest bearing 236° from Yujing, Taiwan, Taiwan
26.6 miles North bearing 352° from Kaohsiung, Kaohsiung, Taiwan
Last position: 2019-06-15 03:32:03 EDT (2d 9h ago)
2019-06-15 15:32:03 CST local time at Tainan, Taiwan [?]
Altitude: 164 ft
Course: 315°
Device: Unknown: Other Mic-E
Last path: BM4ISC-8>RRUYX5 via BV6YA-2*,WIDE1*,qAR,BV6JR-1 (good)
Positions stored: 1182
Packet rate: 60 seconds between packets on average during 420 seconds.
Other SSIDs: BM4ISC BM4ISC-1 BM4ISC-10 BM4ISC-11 BM4ISC-13 BM4ISC-14 BM4ISC-15 BM4ISC-2 BM4ISC-3 BM4ISC-5 BM4ISC-6 BM4ISC-7 BM4ISC-9
APRS digipeater – Statistics for 2019-06:
Stations heard directly: 2 on radio path – show map
Last heard a station directly: 2019-05-25 03:59:46 EDT (23d 8h32m ago)
Position packets heard directly: 2 on radio path
Stations near current position of BM4ISC-8 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BX6AM-20.9 miles 275°2019-05-22 20:58:46 BV4VR-110.9 miles 222°2019-06-17 12:30:23
BV4VR-51.1 miles 209°2019-06-16 05:50:43 BV6KC-N1.1 miles 286°2019-06-05 09:24:17
BV6KC-DP1.1 miles 286°2019-06-05 09:38:13 BV6KG1.2 miles 287°2019-06-11 02:48:47
BV6KC1.5 miles 346°2019-06-04 10:40:22 BX6AM-11.6 miles 310°2019-06-17 11:32:36
BV6JR-21.7 miles 346°2019-05-30 09:38:19 BV6BU-91.8 miles 167°2019-06-15 10:29:04
BV6BU-51.8 miles 166°2019-05-20 11:42:19 BV6BU-151.8 miles 174°2019-06-17 12:17:44
BV6KA1.9 miles 305°2019-06-17 06:37:26 BV6KA2.1 miles 301°2019-06-11 09:22:11
BM2LKF-52.1 miles 256°2019-06-14 20:33:55 BM2JMR2.2 miles 245°2019-06-16 07:00:28
BV6JR-12.2 miles 344°2019-06-17 12:29:41 BV6YA-22.6 miles 261°2019-06-17 12:29:13
BV5DO-22.6 miles 236°2019-05-26 02:06:04 BX6AH-12.6 miles 211°2019-05-27 00:30:17
Stations which heard BM4ISC-8 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BV6YA-2 12 2019-06-15 00:29:59 2019-06-15 03:32:03 PL02DX > PL02CX 2.6 miles 261° 2019-06-15 03:32:03
BV5AB-10 15 2019-06-03 00:59:04 2019-06-03 01:46:37 PL03HX > PL04IE 16.8 miles 22° 2019-06-03 01:22:51
BV5AB 1 2019-06-03 01:33:03 2019-06-03 01:33:03 PL04HA > PL04IE 13.9 miles 22° 2019-06-03 01:33:03
BV5AB-1 1 2019-06-03 01:41:06 2019-06-03 01:41:06 PL04IB > PL04KH 19.4 miles 28° 2019-06-03 01:41:06
BV4WD-15 2 2019-06-03 01:36:26 2019-06-03 01:42:03 PL04HA > PL04HD 9.5 miles 2° 2019-06-03 01:36:26
BM4ISC-15 27 2019-06-03 00:40:02 2019-06-03 01:49:02 PL03HX > PL04ID 11.5 miles 24° 2019-06-03 01:27:02
BV6BU-15 13 2019-06-15 00:30:02 2019-06-15 03:30:37 PL02DX > PL02DX 1.8 miles 173° 2019-06-15 03:30:37
BV5D0-15 2 2019-06-03 01:43:04 2019-06-03 01:43:41 PL04IC > PL03HU 17.1 miles 197° 2019-06-03 01:43:41
BM4ISC-2 9 2019-06-07 07:25:02 2019-06-07 07:33:02 PL04ID > PL04ID 1.1 miles 188° 2019-06-07 07:33:02
BM4ISC-11 6 2019-06-07 07:18:57 2019-06-07 07:23:02 PL04ID > PL04ID 0.3 miles 228° 2019-06-07 07:23:02
BV5BH-11 25 2019-06-07 07:04:31 2019-06-07 22:36:49 PL04ID > PL03IV 16.1 miles 184° 2019-06-07 22:34:24

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 BM4ISC-8
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
BM4ISC-9 1 2019-06-07 07:03:34 2019-06-07 07:03:34 PL04ID > PL04ID 209.2 yards 345° 2019-06-07 07:03:34
BM4ISC-6 1 2019-06-03 00:53:54 2019-06-03 00:53:54 PL04ID > PL04ID 520.2 yards 201° 2019-06-03 00:53:54

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