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 LD1FA - show graphs
Comment: W3, NORn Fredrikstad
Location: 59°13.72' N 10°56.47' E - locator JO59LF24WV - show map
0.8 miles Northeast bearing 29° from Fredrikstad, Fredrikstad, Østfold county, Norway [?]
8.9 miles South bearing 164° from Karlshus, Råde, Østfold county, Norway
44.0 miles Southeast bearing 144° from Drammen, Drammen, Buskerud county, Norway
47.7 miles South bearing 172° from Oslo, Oslo, Oslo County, Norway
Last position: 2025-02-04 14:04:11 EST (28m3s ago)
2025-02-04 20:04:11 CET local time at Fredrikstad, Norway [?]
Device: Argent Data Systems: OpenTracker (tracker)
Last path: LD1FA>APOT21 via WIDE2-1,qAR,LD1FE (good)
Positions stored: 81
Packet rate: 251 seconds between packets on average during 12286 seconds.
Items and objects originated: LA7FR LA7QR LA7QR-1
APRS digipeater – Statistics for 2025-02:
Stations heard directly: 7 on radio path – show map
Last heard a station directly: 2025-02-04 10:05:37 EST (4h26m ago)
Normal receiver range estimate: 124 miles (Updated: 2025-01-31 17:09:14 EST)
Position packets heard directly: 60 on radio path
Stations near current position of LD1FA - show more
callsign distance last heard - EST      callsign distance last heard - EST
LA7FR200.2 yards 24°2025-02-04 14:18:43 LB3UI-100.8 miles 223°2025-02-04 14:17:42
LB3UI-110.8 miles 223°2025-02-04 14:27:21 LB3UI-91.0 miles 53°2025-02-04 09:22:37
LA6OP-21.7 miles 298°2025-01-20 09:38:50 LA7QR-12.9 miles 25°2025-02-04 14:19:05
LA7QR2.9 miles 25°2025-02-04 14:18:54 LA6BLA-73.0 miles 75°2025-01-18 14:26:17
LB3UI3.4 miles 0°2025-01-25 07:37:21 LA7AT5.2 miles 81°2025-02-04 14:26:47
LD1SG5.8 miles 47°2025-02-04 14:26:31 LA8XRA-96.0 miles 295°2025-02-01 09:10:23
LA9VKA-136.4 miles 14°2025-02-04 14:28:40 LA6GIA6.6 miles 58°2025-02-04 14:26:57
LB3UI-56.9 miles 56°2025-01-08 14:05:12 LA6GIA-108.7 miles 71°2025-01-15 18:14:20
LA5ITA-112.2 miles 327°2025-02-04 14:27:22 LA5ITA-812.2 miles 327°2025-01-13 19:21:49
LA3RPA-712.5 miles 328°2025-02-04 10:08:57 LA3RPA-i12.5 miles 328°2025-01-30 11:33:46
Stations heard directly by LD1FA
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
LA5FBA-5 5 2025-02-01 17:11:16 2025-02-04 04:49:40 JO59DN > JO59LF 32.2 miles 315° 2025-02-04 04:49:40
LA8XRA-9 7 2025-02-01 08:56:05 2025-02-01 09:08:22 JO59JF > JO59LF 5.2 miles 255° 2025-02-01 09:00:15
LA7PRA-9 7 2025-02-01 08:57:50 2025-02-01 10:38:42 JO59KL > JO59LF 18.8 miles 349° 2025-02-01 10:36:26
LA7XJ 2 2025-02-01 04:00:44 2025-02-01 04:51:35 JO59FT > JO59LF 44.6 miles 337° 2025-02-01 04:51:35
LB6VH-9 7 2025-02-01 04:45:05 2025-02-02 12:46:39 JO58RM > JO59LF 53.6 miles 158° 2025-02-01 06:14:53
LA3RPA-7 27 2025-02-01 08:05:51 2025-02-04 10:05:37 JO59IJ > JO59LF 15.1 miles 325° 2025-02-01 08:05:51
LA8ZIA-1 5 2025-02-01 07:06:29 2025-02-04 07:21:02 JO59QD > JO59LF 17.2 miles 111° 2025-02-04 07:21:02

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.
User guide · 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