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 LD4NB - show graphs
Comment: W3 Naerboe
Location: 58°39.81' N 5°42.85' E - locator JO28UP59QF - show map
2.3 miles East bearing 95° from Nærbø (Naerbo), Hå, Rogaland, Norway [?]
4.2 miles Northeast bearing 36° from Varhaug, Hå, Rogaland, Norway
13.1 miles South bearing 183° from Sandnes, Sandnes, Rogaland, Norway
21.2 miles South bearing 182° from Stavanger, Stavanger, Rogaland, Norway
Last position: 2025-01-21 20:13:52 EST (7m20s ago)
2025-01-22 02:13:52 CET local time at Nærbø, Norway [?]
Device: Argent Data Systems: OpenTracker (tracker)
Last path: LD4NB>APOT21 via WIDE2-2,qAR,LA8NRA (good)
Positions stored: 3
Packet rate: 1776 seconds between packets on average during 87027 seconds.
APRS digipeater – Statistics for 2025-01:
Stations heard directly: 13 on radio path – show map
Last heard a station directly: 2025-01-21 15:22:14 EST (4h58m ago)
Normal receiver range estimate: 25 miles (Updated: 2023-08-31 19:33:52 EDT)
Position packets heard directly: 1028 on radio path
Stations near current position of LD4NB - show more
callsign distance last heard - EST      callsign distance last heard - EST
LA1J-101.5 miles 188°2025-01-21 20:04:33 LA6IM-91.8 miles 263°2025-01-21 09:44:42
LA6IM2.0 miles 267°2024-12-30 09:25:19 LA6IM-122.0 miles 265°2025-01-19 09:19:54
LB8PE-74.9 miles 9°2024-12-27 08:10:07 LB8PE-15.4 miles 8°2025-01-21 20:14:49
LA5SUA6.1 miles 335°2025-01-17 08:15:42 LA5SUA-126.2 miles 336°2025-01-17 08:22:07
LA9RAA-17.0 miles 182°2025-01-08 16:48:07 LA5SUA-77.3 miles 343°2025-01-17 08:19:02
LA1ONA-17.9 miles 337°2025-01-21 20:14:55 LA5XUA8.2 miles 338°2025-01-21 20:14:24
LA8NRA8.3 miles 35°2025-01-21 20:05:59 LD4GJ8.4 miles 35°2025-01-21 20:14:09
EW13438.6 miles 28°2025-01-21 20:15:29 LA/RL-1028.7 miles 24°2025-01-08 14:46:35
LA1IO8.8 miles 26°2025-01-21 20:20:53 LA/RL-0618.9 miles 17°2025-01-08 13:12:24
LA4DSA B9.0 miles 20°2025-01-21 20:10:16 LA4DSA-B9.0 miles 20°2025-01-21 20:10:26
Stations which heard LD4NB directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
LD5SK 854 2024-12-31 19:11:25 2025-01-21 20:13:53 JO28UP > JO29RV 84.0 miles 355° 2025-01-21 20:13:53
LD5BE 1 2025-01-19 15:23:48 2025-01-19 15:23:48 JO28UP > JP20NI 117.8 miles 350° 2025-01-19 15:23:48
LD4VK 35 2025-01-01 17:44:00 2025-01-20 15:43:24 JO28UP > JO38GI 35.5 miles 126° 2025-01-20 15:43:24
LD4SJ 37 2025-01-01 06:08:58 2025-01-15 01:12:57 JO28UP > JO28UU 12.4 miles 0° 2025-01-15 01:12:57
LD5AV 324 2025-01-01 01:23:25 2025-01-21 19:45:03 JO28UP > JO29PK 54.2 miles 346° 2025-01-21 19:45:03
LA1B 4 2025-01-19 15:52:25 2025-01-19 17:18:07 JO28UP > JP20RH 114.4 miles 355° 2025-01-19 17:18:07
LA8NRA 327 2024-12-31 19:40:04 2025-01-21 20:13:52 JO28UP > JO28WS 8.3 miles 35° 2025-01-21 20:13:52
LD5KH 50 2025-01-01 11:57:47 2025-01-21 19:16:06 JO28UP > JO29PI 50.5 miles 344° 2025-01-21 19:16:06

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 LD4NB
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
LA6IM-9 111 2025-01-04 11:37:58 2025-01-21 09:44:42 JO28UU > JO28UP 13.5 miles 359° 2025-01-04 18:32:28
LA8HLA-9 9 2025-01-03 08:36:58 2025-01-10 11:33:36 JO28VU > JO28UP 12.6 miles 8° 2025-01-10 11:33:36
LA8HLA 2 2025-01-11 18:05:24 2025-01-11 18:21:42 JO28VU > JO28UP 12.5 miles 8° 2025-01-11 18:21:42
LA9XFA-9 3 2025-01-18 11:20:46 2025-01-18 11:24:45 JO28UU > JO28UP 12.1 miles 0° 2025-01-18 11:24:45
LD4VK 351 2025-01-01 10:23:50 2025-01-21 15:22:14 JO38GI > JO28UP 35.5 miles 126° 2025-01-21 15:22:14
LD4SJ 10 2025-01-05 18:48:35 2025-01-19 22:06:26 JO28UU > JO28UP 12.4 miles 0° 2025-01-19 22:06:26
LA9SY-7 6 2025-01-21 12:05:26 2025-01-21 12:09:57 JO29TA > JO28UP 25.9 miles 355° 2025-01-21 12:09:57
LA9ULA-9 397 2025-01-03 06:18:02 2025-01-19 10:24:50 JD01AB > JO28UP 8125.6 miles 183° 2025-01-09 10:38:03
LA8NRA 95 2025-01-01 11:28:00 2025-01-21 13:06:05 JO28WS > JO28UP 8.3 miles 35° 2025-01-21 13:06:05
LB2GI-7 2 2025-01-08 11:56:05 2025-01-09 00:36:48 JO29QJ > JO28UP 53.1 miles 347° 2025-01-09 00:36:48
LA2BSA-8 13 2025-01-04 15:19:43 2025-01-21 09:41:45 JO29TA > JO28UP 24.0 miles 352° 2025-01-21 09:41:45
LA5WBA-7 2 2025-01-02 09:13:12 2025-01-02 09:19:13 JO29TA > JO28UP 25.7 miles 355° 2025-01-02 09:19:13
LA8WNA-7 27 2025-01-21 04:12:35 2025-01-21 05:43:12 JO28TT > JO28UP 9.7 miles 336° 2025-01-21 05:43:12

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.
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