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 F4GVN-9 - show graphs
Comment: 73 de Christophe
Last status: https://github.com/richonguzman/LoRa_APRS_Tracker 2024.11.13
Location: 48°53.91' N 2°03.74' E - locator JN18AV75LP - show map
1.1 miles Southeast bearing 120° from Chambourcy, Département des Yvelines, Île-de-France, France [?]
2.2 miles South bearing 165° from Poissy, Département des Yvelines, Île-de-France, France
13.4 miles West bearing 284° from Paris, Paris, Île-de-France, France
70.0 miles South bearing 189° from Amiens, Département de la Somme, Picardie, France
Last position: 2024-11-28 07:57:40 EST (1d 18h23m ago)
2024-11-28 13:57:40 CET local time at Chambourcy, France [?]
Altitude: 324 ft
Speed: 20 MPH
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: F4GVN-9>APLRT1 via WIDE1-1,qAO,F8IFT-10 (good)
Positions stored: 4947
Packet rate: 77 seconds between packets on average during 998 seconds.
Other SSIDs: F4GVN-12 F4GVN F4GVN-14 F4GVN-16 F4GVN-10 F4GVN-11 F4GVN-5 F4GVN-7 F4GVN-18 F4GVN-4 F4GVN-04 F4GVN-5 F4GVN-15 F4GVN-8 F4GVN-5 F4GVN-1 F4GVN-DP F4GVN-5
Stations near current position of F4GVN-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
FRS711-100.4 miles 63°2024-11-30 02:06:08 FRS711-120.4 miles 63°2024-11-23 04:05:59
FRS711-70.4 miles 62°2024-11-24 12:24:03 F4GVN-160.9 miles 166°2024-11-30 02:10:03
F4GVN-50.9 miles 167°2024-11-24 07:07:38 F4GVN-120.9 miles 91°2024-11-30 02:20:12
F4GVN-101.0 miles 87°2024-11-30 02:09:10 F4JPO1.3 miles 321°2024-11-13 00:19:40
F4GVN1.3 miles 71°2024-11-30 02:17:39 F4GVN-71.5 miles 303°2024-11-02 07:33:49
FRS711-111.9 miles 182°2024-11-29 13:54:10 F6CBE-102.3 miles 143°2024-11-29 21:09:51
F4JIJ-23.8 miles 82°2024-11-05 13:06:07 F4JIJ-93.8 miles 82°2024-11-29 14:14:55
F4JIJ-103.8 miles 82°2024-11-24 17:07:54 F4HUY-24.4 miles 44°2024-11-29 14:21:22
F4HUY-34.4 miles 44°2024-11-26 12:12:18 F4HUY-14.5 miles 45°2024-11-25 10:58:51
F8IFT-94.6 miles 60°2024-11-21 03:03:17 F8IFT-104.6 miles 60°2024-11-30 02:13:08
Stations which heard F4GVN-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
F1IPY-10 79 2024-11-08 13:25:50 2024-11-24 06:58:31 JN18BU > JN18AT 4.9 miles 237° 2024-11-08 13:33:25
F4HVQ-10 16 2024-11-18 01:31:12 2024-11-19 10:52:24 JN18CV > JN18CV 1.6 miles 289° 2024-11-18 12:08:27
F4JPO-10 30 2024-11-08 13:21:06 2024-11-24 07:02:28 JN18BU > JN08WT 9.2 miles 265° 2024-11-08 13:31:47
F4ASJ-10 11 2024-11-24 06:25:00 2024-11-24 06:41:44 JN08XR > JN08XS 2.1 miles 14° 2024-11-24 06:38:59
F4GVN-12 132 2024-11-02 06:55:19 2024-11-28 07:54:44 JN18CV > JN18AV 5.5 miles 266° 2024-11-04 10:32:06
F4GVN-14 83 2024-11-04 01:35:32 2024-11-28 07:45:41 JN18AU > JN18CV 7.1 miles 84° 2024-11-24 07:03:40
F4GVN-16 1 2024-11-23 05:26:18 2024-11-23 05:26:18 JN18AV > JN18AV 501.4 yards 146° 2024-11-23 05:26:18
F4JIJ-10 2 2024-11-24 04:25:42 2024-11-24 07:06:12 JN18AV > JN18BV 4.6 miles 65° 2024-11-24 04:25:42
F8IFT-10 28 2024-11-18 01:29:02 2024-11-28 07:57:40 JN18AU > JN18BW 6.5 miles 50° 2024-11-24 07:03:51

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