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 BU2DC-11 - show graphs
Map loading...
Comment: NextVODuino, TNC Rx-only iGATE 144.640MHz
Location: 25°01.06' N 121°28.76' E - locator PL05RA74MF - show map - static map
0.8 miles East bearing 73° from Banqiao, Taipei, Taipei, Taiwan [?]
3.9 miles Southwest bearing 238° from Taipei, Taipei, Taiwan
78.2 miles Northeast bearing 40° from Taichung, T’ai-chung Hsien, Taiwan, Taiwan
Last position: 2017-12-13 22:23:09 EST (2h59m ago)
2017-12-14 11:23:09 CST local time at Banqiao, Taiwan [?]
Last telemetry: 2017-12-13 22:14:39 EST (3h8m ago) – show telemetry
Avg 10m: 0.016 Rx Erlang, Avg 10m: 0 Tx Erlang, RxPkts: 17 count/10m, IGateDropRx: 0 count/10m, TxPkts: 0 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (software, Linux/Unix)
Last path: BU2DC-11>APRX28 via TCPIP*,qAC,T2SAPPORO
Positions stored: 3
Packet rate: 389 seconds between packets on average during 3115 seconds.
Other SSIDs: BU2DC-7 BU2DC-8 BU2DC-9 BU2DC-B
APRS igate – Statistics for 2017-12:
Stations heard directly: 14 on radio path – show map
Last heard a station directly: 2017-12-13 22:28:39 EST (2h54m ago)
Normal receiver range estimate: 6 miles (Updated: 2017-10-25 18:56:19 EDT)
Position packets heard directly: 2096 on radio path
Position packets sent to APRS-IS: 2547 – show map
Stations near current position of BU2DC-11 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BU2CI-90.4 miles 206°2017-12-13 20:13:59 BM2GJP B1.1 miles 118°2017-12-14 01:03:27
BM2GJP-B1.1 miles 118°2017-12-14 01:03:37 BM2GJP-R1.1 miles 118°2017-11-24 06:43:06
BU2DC-91.3 miles 254°2017-12-03 18:09:00 BM2GJP-111.3 miles 133°2017-11-26 11:50:23
BM2LSM-101.3 miles 291°2017-12-14 01:13:39 BX2ADJ-101.4 miles 260°2017-12-14 01:11:00
BU2CM B1.6 miles 115°2017-12-13 07:09:23 BU2CM-B1.6 miles 115°2017-12-13 07:09:33
BX2AB B1.8 miles 133°2017-12-14 01:19:25 BX2AB-B1.8 miles 133°2017-12-14 01:19:34
BV2YD-91.8 miles 49°2017-12-12 05:29:47 BV2AP-81.8 miles 49°2017-12-12 05:29:50
BV2YD-81.8 miles 49°2017-12-12 05:29:53 BO2AB C1.9 miles 305°2017-12-14 01:20:46
BO2AB-C1.9 miles 305°2017-12-14 01:20:56 BO2AB-121.9 miles 305°2017-12-14 01:21:12
BV2AP-91.9 miles 47°2017-12-12 05:29:09 BV2YD-71.9 miles 47°2017-12-12 05:28:45
Stations heard directly by BU2DC-11
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BX2AI-9 2 2017-12-09 00:32:15 2017-12-09 00:33:24 PL05SA > PL05RA 4.7 miles 84° 2017-12-09 00:32:15
BM1CCR-9 11 2017-12-05 20:26:00 2017-12-05 22:06:54 PL05SB > PL05RA 4.7 miles 67° 2017-12-05 22:06:54
BM2KGO-8 3 2017-12-08 02:03:00 2017-12-08 02:14:31 PL05RA > PL05RA 1.2 miles 241° 2017-12-08 02:03:00
BM1CDP-11 1 2017-12-07 02:52:20 2017-12-07 02:52:20 PL05WC > PL05RA 23.8 miles 75° 2017-12-07 02:52:20
BX2AN-8 1 2017-12-09 04:34:04 2017-12-09 04:34:04 PL05SB > PL05RA 4.6 miles 27° 2017-12-09 04:34:04
BU2CI-9 56 2017-12-03 20:34:00 2017-12-08 05:33:01 PL05RB > PL05RA 2.1 miles 0° 2017-12-07 20:20:59
BX2AEA-9 4 2017-12-05 09:22:46 2017-12-07 23:07:34 PL05SA > PL05RA 5.1 miles 77° 2017-12-05 09:35:46
BM1CDD-9 52 2017-12-03 07:48:07 2017-12-08 01:38:30 PL04SX > PL05RA 3.8 miles 121° 2017-12-07 18:40:28
BU2DC-7 1764 2017-11-30 20:12:19 2017-12-13 22:28:39 PL05SA > PL05RA 4.4 miles 78° 2017-12-06 23:45:07
BM2MWA-1 17 2017-12-04 17:35:53 2017-12-12 17:54:46 PL05SA > PL05RA 5.0 miles 93° 2017-12-07 17:54:51
BX3ABQ-9 7 2017-12-04 00:27:58 2017-12-06 07:37:11 PL05SA > PL05RA 3.9 miles 68° 2017-12-04 00:27:58
BV2AP-8 6 2017-12-04 05:38:48 2017-12-08 18:13:36 PL05SA > PL05RA 3.5 miles 103° 2017-12-08 18:13:36
BU2DC-9 151 2017-12-01 07:47:59 2017-12-03 18:09:00 PL05RA > PL05RA 1.3 miles 254° 2017-12-03 18:09:00
BV2LB 21 2017-12-06 22:39:08 2017-12-09 14:39:50 PL05RB > PL05RA 4.0 miles 335° 2017-12-09 14:39:50

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