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 F4THN-9 - show graphs
Mic-E message: Off duty
Location: 45°45.47' N 5°09.06' E - locator JN25NS81CV - show map
0.5 miles North bearing 5° from Charvieu-Chavagneux, Département de l'Isère, Rhône-Alpes, France [?]
1.6 miles Southwest bearing 216° from Chavanoz, Département de l'Isère, Rhône-Alpes, France
14.7 miles East bearing 87° from Lyon, Département du Rhône, Rhône-Alpes, France
56.7 miles Southwest bearing 238° from Genève, Geneva, Geneva, Switzerland
Last position: 2025-01-05 12:19:51 EST (16d 8h12m ago)
2025-01-05 18:19:51 CET local time at Charvieu-Chavagneux, France [?]
Altitude: 659 ft
Course: 57°
Speed: 11 MPH
Device: Yaesu: FTM-500D (rig)
Last path: F4THN-9>TUTUT7 via WIDE1-1,WIDE2-1,qAR,F4GMA (good)
Positions stored: 242
Other SSIDs: F4THN-13 F4THN
Stations near current position of F4THN-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
F4THN14.4 yards 270°2025-01-11 17:47:15 F4THN-1314.4 yards 270°2025-01-11 17:47:25
F4MQK-95.6 miles 288°2025-01-21 11:18:07 SP6CRO-97.0 miles 116°2025-01-20 09:28:56
SP6CRO-158.5 miles 63°2025-01-20 04:05:17 F1JMN-1110.2 miles 250°2024-12-25 08:16:44
EL-F1SYH11.0 miles 298°2025-01-21 20:30:47 F1SYH11.0 miles 296°2025-01-21 20:30:02
EW955111.5 miles 211°2025-01-21 20:08:07 SP6CRO12.6 miles 99°2025-01-21 20:29:24
F0FVJ-i12.6 miles 99°2025-01-16 18:55:19 F6KEX-1012.6 miles 149°2025-01-21 20:18:45
F4FVV-912.9 miles 262°2025-01-05 11:59:25 F4FVV-412.9 miles 262°2025-01-21 20:15:04
F4GMA13.1 miles 121°2025-01-21 20:26:25 F4GMA-1213.1 miles 122°2025-01-15 14:24:01
F4GMA-913.1 miles 121°2025-01-21 20:32:37 F4GMA-1013.2 miles 121°2025-01-09 09:27:52
F4BCN-913.2 miles 287°2025-01-20 11:51:31 F4BCN-1013.7 miles 285°2024-12-30 14:46:48
Stations which heard F4THN-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
F5KTJ-3 9 2025-01-05 09:02:59 2025-01-05 12:18:42 JN25NS > JN25KS 14.7 miles 272° 2025-01-05 12:18:42
F8KLY-3 11 2025-01-05 08:51:39 2025-01-05 12:17:50 JN25NS > JN25JS 15.6 miles 272° 2025-01-05 12:17:50
F5GJJ-4 4 2025-01-05 11:56:11 2025-01-05 12:16:01 JN25KT > JN25SH 45.2 miles 136° 2025-01-05 11:56:11
F1ZCK-3 14 2025-01-05 08:52:09 2025-01-05 11:54:39 JN25MS > JN25EJ 39.2 miles 231° 2025-01-05 08:52:09
F4GMA 4 2025-01-05 08:41:38 2025-01-05 12:19:51 JN25MS > JN25QP 18.8 miles 110° 2025-01-05 12:08:38
F4KLS-3 10 2025-01-05 08:43:39 2025-01-05 12:19:53 JN25NS > JN25JU 18.8 miles 291° 2025-01-05 12:19:53
F4KNE-5 9 2025-01-05 08:39:31 2025-01-05 12:19:13 JN25KS > JN25SS 33.1 miles 91° 2025-01-05 11:56:46
F4KIT-5 2 2025-01-05 08:45:34 2025-01-05 08:55:13 JN25LS > JN25RU 23.2 miles 72° 2025-01-05 08:55:13
F1ZPY-5 6 2025-01-05 09:02:29 2025-01-05 12:10:46 JN25KS > JN26TF 46.7 miles 51° 2025-01-05 11:58:18

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.
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