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 BM7FKF-4 - show graphs
Map loading...
Comment: Welcome to Golden Stone Coffee Plantation. Arduino Digipeater 144.640Mhz
Location: 22°35.47' N 120°39.94' E - locator PL02HO91VV - show map - static map
12.6 miles Southeast bearing 116° from Pingtung, Pingtung, Taiwan, Taiwan [?]
19.6 miles East bearing 97° from Fengshan, Kao-hsiung Hsien, Taiwan, Taiwan
22.5 miles East bearing 94° from Kaohsiung, Kaohsiung, Taiwan
39.9 miles Southeast bearing 134° from Tainan, Tainan, Taiwan, Taiwan
Last position: 2017-01-23 22:12:47 EST (15m7s ago)
2017-01-24 11:12:47 CST local time at Pingtung, Taiwan [?]
Last telemetry: 2014-07-27 03:05:30 EDT (911d 20h22m ago) – show telemetry
Avg 10m: 0.003 Rx Erlang, Avg 10m: 0.003 Tx Erlang, RxPkts: 2 count/10m, IGateDropRx: 0 count/10m, TxPkts: 2 count/10m
Last path: BM7FKF-4>APZBRT via WIDE1-1,WIDE2-2,qAR,BM7FKF-3 (good)
Positions stored: 42
Packet rate: 696 seconds between packets on average during 34799 seconds.
Other SSIDs: BM7FKF BM7FKF-1 BM7FKF-10 BM7FKF-12 BM7FKF-13 BM7FKF-14 BM7FKF-15 BM7FKF-16 BM7FKF-17 BM7FKF-2 BM7FKF-21 BM7FKF-3 BM7FKF-5 BM7FKF-6 BM7FKF-7 BM7FKF-8 BM7FKF-9 BM7FKF-B BM7FKF-D BM7FKF-Z
APRS digipeater – Statistics for 2017-01:
Stations heard directly: 17 on radio path – show map
Last heard a station directly: 2017-01-23 20:15:35 EST (2h12m ago)
Normal receiver range estimate: 50 miles (Updated: 2016-06-30 19:37:27 EDT)
Position packets heard directly: 426 on radio path
Stations near current position of BM7FKF-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BM2NDL11.8 miles 303°2017-01-16 00:24:30 BX6AM-913.4 miles 150°2017-01-23 22:15:12
BV7FO-218.1 miles 258°2017-01-23 22:25:01 BM7DEV-1018.4 miles 262°2016-12-26 05:13:25
BM7FKF-218.8 miles 293°2017-01-23 22:23:15 BM7DEV-118.9 miles 264°2017-01-23 22:13:06
BM4AIK-1219.0 miles 265°2017-01-23 18:49:45 BM4AIK-719.0 miles 265°2017-01-23 18:50:02
BM4AIK-M19.0 miles 265°2017-01-23 18:50:24 BM7DEV-919.2 miles 264°2017-01-21 09:32:26
BM7FKF-1219.2 miles 293°2017-01-23 19:09:47 BM7FKF-1719.2 miles 295°2017-01-23 22:26:50
BM7DEV-519.5 miles 265°2017-01-20 09:50:20 BV7FO-719.6 miles 270°2017-01-01 02:00:13
EW379920.7 miles 276°2017-01-23 22:25:43 BV6JR-721.4 miles 277°2017-01-10 20:56:51
BV7BU-1021.4 miles 314°2017-01-22 20:51:33 BV7RR-1222.0 miles 275°2017-01-16 23:14:12
DW556222.0 miles 276°2017-01-23 22:24:51 BV7RR-722.1 miles 273°2017-01-23 22:23:55
Stations which heard BM7FKF-4 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BX6AM-9 79 2017-01-01 02:29:14 2017-01-23 21:42:49 PL02HO > PL02JK 13.4 miles 150° 2017-01-23 21:42:49
BV6YA-2 387 2017-01-01 04:39:14 2017-01-23 21:02:49 PL02HO > PL02CX 39.9 miles 314° 2017-01-23 21:02:49
BX6AM-1 110 2016-12-31 20:09:13 2017-01-21 18:02:51 PL02HO > PL03CA 40.0 miles 317° 2017-01-21 18:02:51
BM7FKF-2 12 2017-01-14 05:28:56 2017-01-22 10:42:52 PL02HO > PL02EQ 18.8 miles 293° 2017-01-22 10:42:52
BM7FKF-3 966 2016-12-31 19:09:13 2017-01-23 22:12:47 PL02HO > PL02FW 26.2 miles 335° 2017-01-23 22:12:47
BM7FKF-13 2 2017-01-09 09:09:02 2017-01-10 05:19:01 PL02HO > PL02GW 25.8 miles 336° 2017-01-10 05:19:01
BV7FO-2 16 2017-01-02 19:19:13 2017-01-22 00:02:55 PL02HO > PL02EM 18.1 miles 258° 2017-01-22 00:02:55
BM7DEV-1 876 2016-12-31 19:59:13 2017-01-23 22:02:47 PL02HO > PL02EN 18.9 miles 264° 2017-01-23 22:02:47
BV7RR-7 162 2017-01-01 11:39:12 2017-01-22 06:22:51 PL02HO > PL02DO 22.1 miles 273° 2017-01-22 06:22:51
BV6BU-15 6 2017-01-07 23:39:04 2017-01-23 20:52:47 PL02HO > PL02DX 37.0 miles 315° 2017-01-23 20:52:47

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 BM7FKF-4
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BM4AIK-12 19 2017-01-02 18:26:01 2017-01-22 18:55:51 PL02DO > PL02HO 22.4 miles 271° 2017-01-10 23:47:10
BX6AM-9 6 2017-01-04 21:53:52 2017-01-21 01:31:19 PL02JK > PL02HO 13.4 miles 150° 2017-01-21 01:31:19
BV6JR-9 109 2017-01-01 22:52:17 2017-01-23 20:15:35 PL02BX > PL02HO 42.4 miles 310° 2017-01-14 05:00:24
BV6YA-2 19 2017-01-02 10:06:33 2017-01-23 17:09:56 PL02CX > PL02HO 39.9 miles 314° 2017-01-23 17:09:56
BX6AM-2 49 2016-12-31 20:08:06 2017-01-20 04:51:40 PL03AB > PL02HO 52.1 miles 310° 2017-01-02 04:29:09
BM7FKF-12 19 2017-01-02 18:54:01 2017-01-23 05:11:41 PL02DQ > PL02HO 22.1 miles 285° 2017-01-05 04:54:23
BM7FKF-13 1 2017-01-04 15:15:27 2017-01-04 15:15:27 PL02GW > PL02HO 25.8 miles 336° 2017-01-04 15:15:27
BV2AP-7 23 2017-01-07 00:57:33 2017-01-21 02:46:31 PL03DI > PL02HO 56.7 miles 338° 2017-01-07 01:48:00
BM7BGU-2 14 2017-01-04 19:38:55 2017-01-18 17:33:11 PL02DP > PL02HO 22.7 miles 278° 2017-01-18 17:33:11
BM6GKI-5 4 2017-01-01 02:38:53 2017-01-17 05:54:53 PL03BA > PL02HO 44.6 miles 311° 2017-01-08 02:45:45
BV6JM-1 5 2017-01-06 18:45:26 2017-01-06 19:33:46 PL02FS > PL02HO 15.8 miles 316° 2017-01-06 19:33:46
BV7FO-2 10 2017-01-01 18:02:21 2017-01-16 00:17:54 PL02EM > PL02HO 18.1 miles 258° 2017-01-16 00:17:54
BV4VR-9 14 2017-01-02 02:52:42 2017-01-10 04:57:22 PL03DB > PL02HO 42.8 miles 322° 2017-01-03 04:34:39
BM7DEV-9 106 2017-01-03 03:43:44 2017-01-21 09:06:45 PL03BB > PL02HO 47.7 miles 315° 2017-01-10 01:07:43
BV5ON-9 1 2016-12-31 20:13:48 2016-12-31 20:13:48 PL03CF > PL02HO 50.9 miles 328° 2016-12-31 20:13:48
BM2NDL 24 2017-01-14 10:03:42 2017-01-16 00:22:24 PL02GQ > PL02HO 11.8 miles 303° 2017-01-16 00:22:24
BX6AM-4 3 2017-01-13 09:35:49 2017-01-23 08:14:12 PL03FA > PL02HO 32.1 miles 340° 2017-01-23 08:14:12

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