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 BV4WD-15 - show graphs
Map loading...
Comment: NextVOD + TNC-22M Rx-only iGate144.640Mhz
Location: 24°08.87' N 120°39.71' E - locator PL04HD95KL - show map - static map
1.4 miles West bearing 273° from Taichung, T’ai-chung Hsien, Taiwan, Taiwan [?]
7.9 miles Southwest bearing 206° from Fengyuan, Taichung, Taiwan, Taiwan
82.7 miles Southwest bearing 221° from Taipei, Taipei, Taiwan
Last position: 2018-07-23 09:57:09 EDT (29s ago)
2018-07-23 21:57:09 CST local time at Taichung, Taiwan [?]
Last telemetry: 2018-07-23 09:37:49 EDT (19m49s ago) – show telemetry
Avg 10m: 0 Rx Erlang, Avg 10m: 0 Tx Erlang, RxPkts: 0 count/10m, IGateDropRx: 0 count/10m, TxPkts: 0 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (software, Linux/Unix)
Last path: BV4WD-15>APRX28 via TCPIP*,qAC,JF6LZE
Positions stored: 6
Packet rate: 52 seconds between packets on average during 2555 seconds.
Other SSIDs: BV4WD-10 BV4WD-5
APRS igate – Statistics for 2018-07:
Stations heard directly: 22 on radio path – show map
Last heard a station directly: 2018-07-22 14:45:06 EDT (19h12m ago)
Normal receiver range estimate: 19 miles (Updated: 2018-06-30 17:45:30 EDT)
Position packets heard directly: 2026 on radio path
Position packets sent to APRS-IS: 2280 – show map
Stations near current position of BV4WD-15 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BV2OL0.9 miles 328°2018-07-16 05:41:04 BV5AB-131.4 miles 95°2018-07-23 09:50:22
BM4ISC-101.6 miles 109°2018-07-13 10:14:34 BM4ISC-22.7 miles 98°2018-07-22 19:29:22
BM4ISC-72.8 miles 99°2018-06-29 13:47:34 BM4ISC-62.8 miles 98°2018-07-23 03:52:46
BM4ISC-153.0 miles 94°2018-07-23 09:47:05 BM4ISC-143.0 miles 120°2018-07-23 09:45:26
BM4ISC-13.1 miles 97°2018-07-13 04:41:09 BV4YC-13.6 miles 319°2018-07-23 09:52:55
BU2DE B3.9 miles 251°2018-07-17 06:28:30 BU2DE-B3.9 miles 251°2018-07-17 06:28:40
BU2DE-N3.9 miles 251°2018-07-17 06:30:12 BM4JUQ-55.1 miles 50°2018-07-15 06:39:45
BV5AB5.3 miles 47°2018-07-23 09:55:44 BV4HW5.5 miles 278°2018-06-24 03:30:45
BV5AB-125.7 miles 66°2018-07-23 08:48:40 BV5AB-86.1 miles 55°2018-07-07 19:54:35
BV5AB-46.3 miles 55°2018-07-14 20:10:42 BV5AB-56.3 miles 56°2018-07-23 00:14:32
Stations heard directly by BV4WD-15
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
BV2QS-9 3 2018-07-01 22:15:09 2018-07-01 22:17:10 PL04HC > PL04HD 3.8 miles 230° 2018-07-01 22:17:10
BV5AB-10 17 2018-07-03 19:06:38 2018-07-20 07:21:53 PL04IE > PL04HD 6.3 miles 56° 2018-07-20 07:21:53
BV5AB-5 65 2018-07-03 19:48:39 2018-07-20 01:39:30 PL03HX > PL04HD 10.8 miles 183° 2018-07-04 00:27:01
BV5AB-1 375 2018-06-30 20:25:51 2018-07-22 14:20:40 PL04KH > PL04HD 16.1 miles 42° 2018-07-22 14:20:40
BV5AB-2 2 2018-07-02 18:25:23 2018-07-18 07:26:45 PL04JD > PL04HD 6.8 miles 81° 2018-07-18 07:26:45
BV5AB-3 27 2018-07-03 20:35:39 2018-07-20 10:00:49 PL04IF > PL04HD 7.1 miles 48° 2018-07-20 10:00:49
BV5AB-7 5 2018-07-04 19:59:45 2018-07-18 20:47:17 PL04IF > PL04HD 7.2 miles 32° 2018-07-04 20:06:49
BV5AB-12 3 2018-07-04 20:01:44 2018-07-22 02:16:10 PL04IE > PL04HD 5.7 miles 66° 2018-07-22 02:16:10
BV5AB-15 12 2018-07-05 18:27:31 2018-07-06 09:37:20 PL04JE > PL04HD 8.5 miles 74° 2018-07-06 09:37:20
BV5AB-14 2 2018-07-08 07:32:56 2018-07-08 08:02:55 PL04JF > PL04HD 8.2 miles 55° 2018-07-08 08:02:55
BV5AB-6 38 2018-07-07 21:16:11 2018-07-16 00:04:01 PL04IE > PL04HD 4.5 miles 69° 2018-07-15 23:54:46
BV4VR-9 77 2018-06-30 20:51:34 2018-07-10 01:44:46 PL03IU > PL04HD 19.6 miles 172° 2018-07-10 01:44:46
BM4ISC-14 906 2018-06-30 20:01:13 2018-07-22 01:56:52 PL04ID > PL04HD 3.0 miles 120° 2018-07-22 01:56:52
BX2AEA-1 4 2018-07-21 04:09:31 2018-07-21 04:14:43 PL04HE > PL04HD 4.0 miles 356° 2018-07-21 04:09:31
BM5FWL-9 28 2018-07-01 19:06:21 2018-07-20 08:03:30 PL03IV > PL04HD 16.8 miles 171° 2018-07-14 23:24:07
BV4YC-1 251 2018-07-01 01:59:33 2018-07-22 14:45:06 PL04HE > PL04HD 3.6 miles 319° 2018-07-22 14:45:06
BV2AP-8 76 2018-07-01 04:09:17 2018-07-21 03:43:27 PL04GD > PL04HD 8.9 miles 266° 2018-07-01 04:21:04
BM4ISC-2 68 2018-07-04 06:30:49 2018-07-21 00:43:46 PL04IB > PL04HD 6.6 miles 171° 2018-07-20 22:21:55
BM2IBW-1 59 2018-07-01 00:09:38 2018-07-04 05:55:12 PL04HC > PL04HD 4.6 miles 239° 2018-07-01 07:09:38
BX5AAU-9 2 2018-07-12 14:47:32 2018-07-13 21:05:17 PL04HB > PL04HD 5.7 miles 181° 2018-07-13 21:05:17
BV3UJ-9 3 2018-07-06 21:19:13 2018-07-06 21:26:15 PL04HC > PL04HD 4.4 miles 236° 2018-07-06 21:26:15
BM2IBW-5 3 2018-07-10 00:42:18 2018-07-10 00:44:06 PL04HE > PL04HD 4.0 miles 335° 2018-07-10 00:42:18

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