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 OK4RS-7 - show graphs
Comment: DR:-115 DS:-8.00
Last status: https://github.com/richonguzman/LoRa_APRS_Tracker 2024.03.28
Location: 49°42.21' N 13°25.70' E - locator JN69RQ18JU - show map
3.8 miles Southeast bearing 143° from Plzeň, Plzeňský Kraj, Czech Republic [?]
7.0 miles East bearing 105° from Vejprnice, Plzeňský Kraj, Czech Republic
51.5 miles Southwest bearing 239° from Prague, Hlavní Mesto Praha, Czech Republic
Last position: 2024-05-17 01:28:08 EDT (7h57m ago)
2024-05-17 07:28:08 CEST local time at Plzeň, Czech Republic [?]
Altitude: 1191 ft
Speed: 0 MPH
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: OK4RS-7>APLRT1 via WIDE1-1,qAO,OK1VP-10 (good)
Positions stored: 664
Packet rate: 34 seconds between packets on average during 858 seconds.
Other SSIDs: OK4RS-12 OK4RS-6
Stations near current position of OK4RS-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
MRAK1.8 miles 111°2024-04-24 01:55:58 OK1KU-92.0 miles 286°2024-05-16 03:46:46
OK1VP-122.0 miles 285°2024-05-15 05:33:13 OK1VP-102.0 miles 286°2024-05-17 09:20:46
OK1RPL-152.3 miles 134°2024-05-17 09:12:50 OK0BPL-52.3 miles 134°2024-05-17 09:17:41
438.675PL2.3 miles 136°2024-05-17 08:56:36 OK0BPL-12.3 miles 132°2024-05-17 08:56:26
OK1CTR-102.6 miles 300°2024-05-17 07:19:48 JK1NP-72.9 miles 305°2024-05-11 04:56:51
OK5NP-72.9 miles 305°2024-05-11 00:11:51 OG1NP-72.9 miles 305°2024-05-14 21:10:59
OK1UFM-123.4 miles 302°2024-05-17 07:30:02 OK1RPL-13.5 miles 307°2024-05-17 09:20:49
OK1SIM3.5 miles 315°2024-05-14 09:17:47 OK0DPL B3.7 miles 311°2024-05-17 09:14:12
OK0DPL-B3.7 miles 311°2024-05-17 09:14:22 OK0DPL-R3.7 miles 311°2024-05-17 09:11:24
83.9 miles 321°2024-04-30 09:28:41 OK1PJV-73.9 miles 321°2024-05-17 03:14:19
Stations which heard OK4RS-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
OK1JRA-15 13 2024-05-09 01:24:11 2024-05-11 11:48:03 JN69QQ > JN69PS 5.6 miles 350° 2024-05-09 01:24:11
OK5TVR-15 11 2024-05-09 01:04:53 2024-05-13 01:03:39 JN69NO > JN69PS 13.5 miles 30° 2024-05-11 07:36:50
OK1CMJ-14 1 2024-05-09 10:49:26 2024-05-09 10:49:26 JN69QR > JN69VP 21.2 miles 107° 2024-05-09 10:49:26
OK1JRA-16 1 2024-05-13 01:03:39 2024-05-13 01:03:39 JN69NO > JN69NR 7.5 miles 5° 2024-05-13 01:03:39
OK1KUN-2 72 2024-05-09 01:03:56 2024-05-13 01:24:27 JN69QQ > JN69OQ 6.3 miles 268° 2024-05-13 01:24:27
OK1VP-10 10 2024-05-17 01:14:34 2024-05-17 01:28:08 JN69QR > JN69QR 2.6 miles 177° 2024-05-17 01:14:34
OK1RPL-15 123 2024-05-09 01:16:30 2024-05-17 01:27:16 JN69NP > JN69RQ 14.5 miles 75° 2024-05-13 01:04:44
OK1PNK-10 41 2024-05-09 01:04:53 2024-05-13 01:21:12 JN69NO > JN69OR 8.6 miles 34° 2024-05-13 01:03:39
OK4RS-12 25 2024-05-09 00:46:02 2024-05-13 00:52:05 JN69MN > JN69MM 0.7 miles 200° 2024-05-11 07:25:43
OK1JRA-2 4 2024-05-09 10:46:28 2024-05-09 10:49:15 JN69QS > JN69NR 10.4 miles 259° 2024-05-09 10:46:28

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