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 OK1CMJ-1 - show graphs
Comment: W3,CZn-N,DIGI Praha Brdy ASL:860m
Location: 49°39.33' N 13°49.08' E - locator JN69VP87DH - show map
4.2 miles Northwest bearing 331° from Rožmitál pod Třemšínem, Středočeský Kraj, Czech Republic [?]
5.6 miles West bearing 270° from Bohutín, Středočeský Kraj, Czech Republic
20.7 miles East bearing 108° from Plzeň, Plzeňský Kraj, Czech Republic
40.1 miles Southwest bearing 222° from Prague, Hlavní Mesto Praha, Czech Republic
Last position: 2024-12-17 13:00:18 EST (44m37s ago)
2024-12-17 19:00:18 CET local time at Rožmitál pod Třemšínem, Czech Republic [?]
Last telemetry: 2024-12-17 13:32:23 EST (12m32s ago) – show telemetry
Avg 10m: 0.140 Rx Erlang, Avg 10m: 0.022 Tx Erlang, RxPkts: 128 count/10m, IGateDropRx: 270 count/10m, TxPkts: 22 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (igate, Linux/Unix)
Last path: OK1CMJ-1>APRX29 via qAR,OE5XIM-10
Positions stored: 5
Packet rate: 529 seconds between packets on average during 25909 seconds.
Items and objects originated: 438.725BR
Other SSIDs: OK1CMJ-6 OK1CMJ-7 OK1CMJ-15 OK1CMJ-5 OK1CMJ-14 OK1CMJ-10
APRS digipeater – Statistics for 2024-12:
Stations heard directly: 36 on radio path – show map
Last heard a station directly: 2024-12-17 13:39:41 EST (5m14s ago)
Position packets heard directly: 1406 on radio path
Stations near current position of OK1CMJ-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
14324.7 yards 2°2024-11-23 06:24:38 OK1CMJ-14324.7 yards 2°2024-12-17 13:22:09
-5t324.7 yards 2°2024-12-14 02:48:26 J-5t324.7 yards 2°2024-12-13 09:48:26
OK1CMJ-6325.5 yards 355°2024-12-17 13:43:55 438.725BR359.5 yards 17°2024-12-17 13:10:18
OK/ST-1054.3 miles 38°2024-12-06 05:34:33 OK1RPL-65.8 miles 333°2024-12-12 12:11:03
OK1RPL-165.9 miles 334°2024-12-08 00:04:20 OK1CMJ-156.0 miles 154°2024-12-17 13:35:03
OK1CMJ-56.0 miles 153°2024-12-17 13:29:16 OK1CMJ-76.0 miles 153°2024-12-17 13:40:28
OK1CMJ-106.0 miles 153°2024-12-17 10:59:05 OK1BIL-18.4 miles 350°2024-12-17 13:38:48
145.762ST8.6 miles 44°2024-12-17 13:44:31 OK1BIL-28.6 miles 350°2024-12-17 13:31:39
GW164010.6 miles 297°2024-12-17 13:40:24 OK1UR-710.7 miles 307°2024-12-17 10:18:26
OK1UFM-911.0 miles 253°2024-11-29 17:25:13 OK0DRO B11.3 miles 299°2024-12-17 13:26:14
Stations which heard OK1CMJ-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
OE5XIM-10 20 2024-12-03 16:57:41 2024-12-17 13:00:18 JN69VP > JN78DN 78.3 miles 165° 2024-12-17 13:00:18
DB0POB 7 2024-11-30 21:25:05 2024-12-12 10:30:13 JN69VP > JN58QP 129.7 miles 239° 2024-12-12 10:30:13
OE3PDB-3 1 2024-12-01 19:26:24 2024-12-01 19:26:24 JN69VP > JN88BG 141.6 miles 132° 2024-12-01 19:26:24
DB7MM-1 106 2024-12-03 03:02:16 2024-12-12 02:02:32 JN69VP > JN69MF 44.8 miles 231° 2024-12-12 02:02:32
OK0BAD-2 109 2024-11-30 19:00:42 2024-12-17 11:48:04 JN69VP > JN79AS 13.0 miles 47° 2024-12-17 11:12:24
OE3XRC-10 7 2024-12-01 19:26:24 2024-12-02 13:44:00 JN69VP > JN78QQ 97.2 miles 133° 2024-12-02 13:44:00
OK4MD-2 8 2024-12-08 01:48:09 2024-12-17 06:20:34 JN69VP > JN69SC 40.8 miles 197° 2024-12-17 06:20:34
OK1RPL-1 221 2024-11-30 19:00:40 2024-12-17 11:48:03 JN69VP > JN69QR 20.9 miles 285° 2024-12-17 11:48:03
OE3VPA-10 35 2024-12-01 04:52:15 2024-12-10 10:11:25 JN69VP > JN78KS 77.5 miles 142° 2024-12-10 10:11:25
OK1TZL-1 4 2024-12-08 08:36:45 2024-12-12 10:35:26 JN69VP > JO60KI 64.0 miles 321° 2024-12-12 10:35:26
OK1KUN-1 17 2024-12-01 20:21:01 2024-12-12 00:16:08 JN69VP > JN69OQ 27.9 miles 272° 2024-12-12 00:16:08
OE3WGU-10 21 2024-11-30 19:20:35 2024-12-04 03:00:35 JN69VP > JN78MO 91.6 miles 142° 2024-12-04 03:00:35
DB0SLF 1 2024-12-01 14:03:04 2024-12-01 14:03:04 JN69VP > JO50QP 128.7 miles 302° 2024-12-01 14:03:04
DB0FGB 1 2024-12-10 13:22:40 2024-12-10 13:22:40 JN69VP > JO50WB 91.7 miles 288° 2024-12-10 13:22:40
OE3EMC-10 32 2024-11-30 21:08:45 2024-12-17 11:12:23 JN69VP > JN78JO 84.3 miles 148° 2024-12-17 11:12:23
OK1BIL-1 1 2024-12-06 22:25:31 2024-12-06 22:25:31 JN69VP > JN69VS 8.4 miles 350° 2024-12-06 22:25:31
OE3XNR-2 90 2024-12-01 10:54:44 2024-12-12 12:24:59 JN69VP > JN78JQ 80.5 miles 147° 2024-12-12 12:24:59
OK1TRJ-10 24 2024-12-01 13:08:29 2024-12-12 11:06:03 JN69VP > JN79MD 63.8 miles 123° 2024-12-12 11:06:03
OE3XFP-10 1 2024-12-02 00:31:41 2024-12-02 00:31:41 JN69VP > JN78NU 80.0 miles 132° 2024-12-02 00:31:41
DB0PIB 9 2024-12-01 00:05:38 2024-12-07 03:41:56 JN69VP > JO71EC 102.9 miles 13° 2024-12-07 03:41:56
DB0YQ-1 3 2024-11-30 19:37:53 2024-12-01 22:11:17 JN69VP > JN69CQ 70.8 miles 272° 2024-12-01 22:11:17
OE3XER-10 6 2024-12-01 20:57:49 2024-12-02 20:37:04 JN69VP > JN78QT 91.2 miles 130° 2024-12-02 20:37:04
OK1TEC-3 39 2024-11-30 19:20:38 2024-12-12 12:25:01 JN78GT > JO60WQ 133.2 miles 348° 2024-12-11 15:56:07
OE3XIR-10 3 2024-12-11 18:54:39 2024-12-12 13:02:44 JN69VP > JN78VD 137.8 miles 139° 2024-12-12 13:02:44
OK2JIB-1 36 2024-12-01 10:37:50 2024-12-17 11:29:53 JN69VP > JO60XN 62.3 miles 5° 2024-12-17 11:29:53

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 OK1CMJ-1
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
DB0RZ 1 2024-12-01 08:32:53 2024-12-01 08:32:53 JN48SP > JN69VP 204.3 miles 252° 2024-12-01 08:32:53
OK1VCF-5 121 2024-11-30 23:14:50 2024-12-17 12:51:35 JN79FP > JN69VP 28.2 miles 89° 2024-12-17 12:51:35
OK1VCF 1 2024-12-02 14:38:38 2024-12-02 14:38:38 JN79GP > JN69VP 31.2 miles 90° 2024-12-02 14:38:38
DB0LP 2 2024-12-01 09:43:24 2024-12-12 11:42:55 JN59UD > JN69VP 100.4 miles 251° 2024-12-12 11:42:55
OK1LPD-9 9 2024-12-02 04:48:51 2024-12-05 14:20:27 JN69IR > JN69VP 49.9 miles 275° 2024-12-05 14:16:27
OK1KZE-1 14 2024-12-06 15:37:12 2024-12-12 02:45:34 EN02BB > JN69VP 4935.6 miles 314° 2024-12-10 19:07:07
OK1LPD-3 361 2024-11-30 20:03:48 2024-12-17 13:39:41 KN29FT > JN69VP 476.0 miles 85° 2024-12-04 01:52:07
OK0X-2 2 2024-12-12 09:21:12 2024-12-12 12:53:40 JO80OB > JN69VP 154.7 miles 78° 2024-12-12 12:53:40
OK0BCA-1 3 2024-11-30 19:04:19 2024-12-01 13:34:17 JO70UQ > JN69VP 109.4 miles 49° 2024-12-01 13:34:17
OK0BBK-2 68 2024-11-30 20:03:35 2024-12-17 07:46:25 KO20PO > JN69VP 510.3 miles 78° 2024-12-02 23:46:06
DB0EBZ 29 2024-12-01 03:25:14 2024-12-12 06:08:05 JN59GB > JN69VP 153.4 miles 256° 2024-12-12 06:08:05
DJ9ZZZ-9 2 2024-12-01 09:58:35 2024-12-01 10:00:17 JO50TG > JN69VP 105.0 miles 295° 2024-12-01 09:58:35
OK1HOT-2 8 2024-12-01 05:55:46 2024-12-10 22:09:51 JO70DN > JN69VP 65.4 miles 18° 2024-12-04 11:59:52
OK0BAD-2 14 2024-11-30 19:08:34 2024-12-10 18:42:23 JN79AS > JN69VP 13.0 miles 47° 2024-12-10 18:42:23
OK1TCP-9 31 2024-12-02 00:45:07 2024-12-12 09:53:56 JN69LK > JN69VP 41.4 miles 250° 2024-12-05 02:02:44
OK1RPL-1 23 2024-11-30 20:40:51 2024-12-10 18:24:31 JN69QR > JN69VP 20.9 miles 285° 2024-12-10 18:24:31
OK1OQH-2 58 2024-11-30 21:01:07 2024-12-17 07:09:31 JN79DQ > JN69VP 22.7 miles 87° 2024-12-17 07:09:31
OK1TZL 4 2024-12-12 09:25:31 2024-12-12 12:45:30 JO60II > JN69VP 67.9 miles 314° 2024-12-12 12:45:30
OK1TZL-1 35 2024-12-06 03:54:34 2024-12-17 12:54:35 JO60KI > JN69VP 64.0 miles 321° 2024-12-17 12:54:35
OK0BPL-1 46 2024-11-30 20:12:22 2024-12-12 04:40:02 MN69RQ > JN69VP 2593.0 miles 66° 2024-12-10 21:10:05
OE3XWJ-10 1 2024-11-30 19:17:36 2024-11-30 19:17:36 JN78QI > JN69VP 114.3 miles 142° 2024-11-30 19:17:36
DB0SLF 2 2024-12-01 11:50:51 2024-12-01 12:15:49 JO50QP > JN69VP 128.7 miles 302° 2024-12-01 11:50:51
OE5RFO-7 1 2024-12-01 04:43:24 2024-12-01 04:43:24 JN68WR > JN69VP 62.7 miles 176° 2024-12-01 04:43:24
OK0BNJ-2 56 2024-11-30 19:28:02 2024-12-17 05:45:44 JN79FM > JN69VP 28.1 miles 107° 2024-12-17 05:45:44
DB0PIB 7 2024-12-01 14:03:35 2024-12-12 04:30:49 JO71EC > JN69VP 102.9 miles 13° 2024-12-12 04:30:49
OK5TVR-1 1 2024-12-08 11:48:24 2024-12-08 11:48:24 JN69VT > JN69VP 11.9 miles 351° 2024-12-08 11:48:24
DB0ZD-10 3 2024-12-11 23:20:54 2024-12-12 03:21:14 JN57CM > JN69VP 220.1 miles 230° 2024-12-12 03:21:14
OK5TVR-7 19 2024-12-01 10:32:23 2024-12-17 13:32:24 JN69PT > JN69VP 27.3 miles 295° 2024-12-17 09:25:02
OK1PZ-1 448 2024-11-30 19:48:34 2024-12-17 13:09:25 JN74GT > JN69VP 335.2 miles 174° 2024-12-02 11:40:51
OK1ZXS 1 2024-12-03 01:45:46 2024-12-03 01:45:46 JO70FC > JN69VP 43.4 miles 42° 2024-12-03 01:45:46
SP6MPG-14 2 2024-12-11 05:29:53 2024-12-11 05:34:56 JO60WD > JN69VP 34.0 miles 6° 2024-12-11 05:29:53
OE3XIR-10 3 2024-12-11 11:52:19 2024-12-12 11:38:45 JN78VD > JN69VP 137.8 miles 139° 2024-12-12 11:38:45
OK0BDL-2 3 2024-12-12 07:47:06 2024-12-12 10:05:53 JN99FN > JN69VP 207.3 miles 90° 2024-12-12 10:05:53
OK2JIB-1 23 2024-11-30 19:40:26 2024-12-12 10:40:27 JO60XN > JN69VP 62.4 miles 5° 2024-12-02 00:19:25
QK1PJV-9 2 2024-12-01 14:25:13 2024-12-01 14:38:23 JN69PN > JN69VP 22.9 miles 255° 2024-12-01 14:25:13
OK1PB-1 2 2024-12-07 19:26:50 2024-12-08 05:00:03 JN78GT > JN69VP 65.3 miles 151° 2024-12-08 05:00:03

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