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 LD7TB - show graphs
Map loading...
Comment: 13.6V -38C 23C Trondheimsgruppen, Bringen 1040 ASL
Location: 63°03.56' N 11°08.27' E - locator JP53NB64MF - show map - static map
12.2 miles South bearing 164° from Mebonden, Selbu, Sør-Trøndelag, Norway [?]
15.9 miles North bearing 341° from Ålen, Holtålen, Sør-Trøndelag, Norway
34.5 miles Southeast bearing 138° from Trondheim, Trondheim, Sør-Trøndelag, Norway
66.9 miles South bearing 190° from Steinkjer, Steinkjer, Nord-Trøndelag, Norway
Last position: 2019-04-26 07:45:33 EDT (8m9s ago)
2019-04-26 13:45:33 CEST local time at Mebonden, Norway [?]
Device: Argent Data Systems: OpenTracker (tracker)
Last path: LD7TB>APOT21 via WIDE1-1,WIDE2-1,qAR,LD7VD (good)
Positions stored: 89
Packet rate: 1856 seconds between packets on average during 48259 seconds.
APRS digipeater – Statistics for 2019-04:
Stations heard directly: 19 on radio path – show map
Last heard a station directly: 2019-04-26 06:48:04 EDT (1h5m ago)
Normal receiver range estimate: 93 miles (Updated: 2016-09-30 19:50:49 EDT)
Position packets heard directly: 785 on radio path
Stations near current position of LD7TB - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
LA1UW-910.1 miles 355°2019-04-21 11:12:17
Stations which heard LD7TB directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
LD2TR 2 2019-04-11 22:26:45 2019-04-25 13:05:33 JP53NB > JP52IE 62.7 miles 193° 2019-04-25 13:05:33
LD7TR 44 2019-04-01 06:32:14 2019-04-26 02:34:16 JP53NB > JP43NE 62.8 miles 278° 2019-04-26 02:34:16
LD7TG 48 2019-04-01 11:10:24 2019-04-25 19:53:39 JP53NB > JP53DK 37.0 miles 313° 2019-04-25 19:53:39
LD7TH 4 2019-04-05 06:34:06 2019-04-20 00:16:38 JP53NB > JP52VV 23.4 miles 117° 2019-04-20 00:16:38
LD7TO 15 2019-04-01 05:30:01 2019-04-26 04:39:21 JP53NB > JP42UN 56.1 miles 234° 2019-04-26 04:39:21
LD7VD 1010 2019-03-31 20:09:14 2019-04-26 07:45:33 JP53NB > JP53SU 56.6 miles 12° 2019-04-26 07:45:33
LD7FS 7 2019-04-09 10:08:23 2019-04-25 02:47:57 JP53NB > JP43XM 49.3 miles 312° 2019-04-25 02:47:57

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 LD7TB
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
LA3WAA-9 4 2019-04-03 16:55:12 2019-04-12 02:09:20 JP53GK > JP53NB 31.3 miles 323° 2019-04-10 09:56:41
LA9QFA 2 2019-04-03 19:40:12 2019-04-09 08:06:41 JP53JJ > JP53NB 26.7 miles 337° 2019-04-09 08:06:41
LA3TMA-9 13 2019-04-10 14:07:37 2019-04-18 04:28:52 JP53EJ > JP53NB 32.8 miles 315° 2019-04-18 04:28:52
LD7NA 7 2019-04-03 07:14:37 2019-04-23 05:54:35 JP54RL > JP53NB 97.6 miles 5° 2019-04-23 05:54:35
LD2TR 500 2019-03-31 21:16:14 2019-04-26 06:48:04 JP52IE > JP53NB 62.7 miles 193° 2019-04-26 06:48:04
LD2HG 71 2019-04-01 18:01:02 2019-04-26 04:59:37 JP52PK > JP53NB 43.7 miles 174° 2019-04-26 04:59:37
LA5ZKA 3 2019-04-09 15:33:10 2019-04-12 02:01:01 JP43XO > JP53NB 52.6 miles 315° 2019-04-09 15:33:10
LA8GE 4 2019-04-03 13:00:10 2019-04-14 02:18:58 JP53FJ > JP53NB 32.0 miles 319° 2019-04-14 02:18:58
LA5YKA-9 1 2019-04-25 08:00:46 2019-04-25 08:00:46 JP53FI > JP53NB 28.7 miles 314° 2019-04-25 08:00:46
LA1UW-9 76 2019-04-13 04:41:23 2019-04-21 11:11:48 JP53NI > JP53NB 19.2 miles 356° 2019-04-13 04:41:23
LA9VBA-9 2 2019-04-26 05:57:52 2019-04-26 06:28:12 JP43SF > JP53NB 50.8 miles 285° 2019-04-26 05:57:52
LA9DSA-7 1 2019-04-17 07:45:51 2019-04-17 07:45:51 JP43QF > JP53NB 55.4 miles 283° 2019-04-17 07:45:51
LB9RE-3 6 2019-04-03 04:22:22 2019-04-25 16:09:21 JP43RF > JP53NB 52.8 miles 284° 2019-04-25 16:09:21
LA2T-1 17 2019-04-02 01:31:17 2019-04-25 16:36:29 JP53FK > JP53NB 33.3 miles 319° 2019-04-25 16:36:29
LB2KE-9 5 2019-04-04 10:08:52 2019-04-25 09:01:03 JP53KM > JP53NB 33.7 miles 344° 2019-04-25 09:01:03
LA4GRA-7 1 2019-04-17 16:51:50 2019-04-17 16:51:50 JP53DC > JP53NB 27.8 miles 275° 2019-04-17 16:51:50
LD7TO 48 2019-04-01 01:28:10 2019-04-26 03:31:40 JP42UN > JP53NB 56.1 miles 234° 2019-04-26 03:31:40
LD7FS 18 2019-04-03 08:51:07 2019-04-26 05:18:00 JP43XM > JP53NB 49.3 miles 312° 2019-04-26 05:18:00
LA4UKA-9 6 2019-04-25 05:09:30 2019-04-25 07:28:25 JP43QF > JP53NB 55.5 miles 283° 2019-04-25 07:28:25

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