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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: 2025-01-05 11:58:15 EST (10s ago)
2025-01-05 17:58:15 CET local time at Rožmitál pod Třemšínem, Czech Republic [?]
Last telemetry: 2025-01-05 11:55:20 EST (3m5s ago) – show telemetry
Avg 10m: 0.139 Rx Erlang, Avg 10m: 0.029 Tx Erlang, RxPkts: 128 count/10m, IGateDropRx: 259 count/10m, TxPkts: 25 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (igate, Linux/Unix)
Last path: OK1CMJ-1>APRX29 via qAR,DB7MM-1
Positions stored: 5
Packet rate: 411 seconds between packets on average during 20130 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 2025-01:
Stations heard directly: 23 on radio path – show map
Last heard a station directly: 2025-01-05 11:52:42 EST (5m43s ago)
Position packets heard directly: 828 on radio path
Stations near current position of OK1CMJ-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
OK1CMJ-14324.7 yards 2°2025-01-05 11:40:52 -5t324.7 yards 2°2024-12-14 02:48:26
OK1CMJ-6325.5 yards 355°2025-01-05 11:56:05 OK1CIJ-6325.5 yards 355°2025-01-01 22:12:29
438.725BR359.5 yards 17°2025-01-05 11:48:25 OK3BPL-12.0 miles 335°2024-12-30 23:12:25
OK/ST-1054.3 miles 38°2024-12-29 12:24:49 OK1CMJ-74.7 miles 141°2025-01-05 11:54:20
J-145.3 miles 272°2025-01-02 05:10:54 OK1RPL-65.8 miles 333°2025-01-05 06:03:09
OK1RPL-165.9 miles 334°2024-12-08 00:04:20 OK1CMJ-156.0 miles 154°2025-01-05 11:54:07
OK1CMJ-56.0 miles 153°2025-01-05 11:51:00 OK1CMJ-106.0 miles 153°2024-12-17 10:59:05
OK1BIL-108.4 miles 350°2024-12-29 10:32:25 OK1BIL-18.4 miles 350°2025-01-05 11:48:48
145.762ST8.6 miles 44°2025-01-05 11:36:07 145.752ST8.6 miles 44°2024-12-30 05:12:16
OK1BIL-28.6 miles 350°2025-01-05 11:31:36 GW164010.6 miles 297°2025-01-05 11:50:22
Stations which heard OK1CMJ-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
OE5XIM-10 9 2025-01-01 20:13:38 2025-01-04 12:35:52 JN69VP > JN78DN 78.3 miles 165° 2025-01-04 12:35:52
DB7MM-1 24 2025-01-03 10:20:23 2025-01-05 11:58:15 JN69VP > JN69MF 44.8 miles 231° 2025-01-05 11:58:15
OK0BAD-2 108 2024-12-31 19:21:01 2025-01-05 10:46:36 JN78GT > JN79AS 69.7 miles 342° 2025-01-05 07:56:56
OK4MD-2 1 2024-12-31 21:42:39 2024-12-31 21:42:39 JN69VP > JN69SC 40.8 miles 197° 2024-12-31 21:42:39
OK1RPL-1 95 2024-12-31 19:03:49 2025-01-05 10:46:35 JN69VP > JN69QR 20.9 miles 285° 2025-01-05 10:46:35
OK1TZL 1 2025-01-03 03:10:18 2025-01-03 03:10:18 JN69VP > JO60II 67.9 miles 314° 2025-01-03 03:10:18
OE3VPA-10 18 2025-01-03 02:01:48 2025-01-04 10:12:05 JN69VP > JN78KS 77.5 miles 142° 2025-01-04 10:12:05
OK1TZL-1 5 2025-01-03 04:41:13 2025-01-04 20:24:38 JN69VP > JO60KI 64.0 miles 321° 2025-01-04 20:24:38
OK1KUN-1 69 2024-12-31 23:45:04 2025-01-04 22:23:08 JN69VP > JN69OQ 27.9 miles 272° 2025-01-04 22:23:08
OE3WGU-10 1 2025-01-04 22:05:52 2025-01-04 22:05:52 JN69VP > JN78MO 91.6 miles 142° 2025-01-04 22:05:52
OE3EMC-10 18 2025-01-02 13:50:45 2025-01-04 03:51:02 JN69VP > JN78JO 84.3 miles 148° 2025-01-04 03:51:02
OE3XNR-2 37 2025-01-03 10:02:03 2025-01-05 07:46:45 JN69VP > JN78JQ 80.5 miles 147° 2025-01-05 07:46:45
OK1TRJ-10 3 2025-01-02 15:04:25 2025-01-02 18:32:24 JN69VP > JN79MD 63.8 miles 123° 2025-01-02 18:32:24
OK2JIB-1 28 2025-01-01 03:46:58 2025-01-03 01:43:38 JN69VP > JO60XN 62.3 miles 5° 2025-01-03 01:43:38

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
OK1VCF-5 22 2024-12-31 21:10:25 2025-01-03 14:59:02 JN79FP > JN69VP 28.2 miles 89° 2025-01-03 14:59:02
OK1LPD-9 42 2025-01-01 06:26:16 2025-01-04 11:20:47 JN79EK > JN69VP 28.5 miles 121° 2025-01-02 07:09:37
OK1KZE-1 31 2025-01-03 17:49:51 2025-01-05 10:34:48 JN79FX > JN69VP 34.9 miles 50° 2025-01-05 10:34:48
OK1LPD-3 73 2025-01-01 06:16:43 2025-01-04 21:37:17 JN79FT > JN69VP 31.8 miles 70° 2025-01-04 21:37:17
OK1AR 1 2025-01-02 07:17:27 2025-01-02 07:17:27 JO60TH > JN69VP 45.9 miles 350° 2025-01-02 07:17:27
OK0BBK-2 59 2025-01-01 00:20:59 2025-01-05 09:51:45 JO70RO > JN69VP 96.4 miles 47° 2025-01-01 11:09:07
OK1HOT-2 5 2024-12-31 23:12:44 2025-01-05 08:12:38 JO70DB > JN69VP 34.4 miles 37° 2025-01-05 08:12:38
OK0BAD-2 26 2025-01-01 05:26:51 2025-01-05 08:24:15 JN79AS > JN69VP 13.0 miles 47° 2025-01-05 08:24:15
OK8GG-9 4 2025-01-02 02:42:08 2025-01-03 09:01:04 JE60MH > JN69VP 6860.8 miles 181° 2025-01-03 08:26:40
OK1TCP-9 2 2025-01-04 07:34:36 2025-01-04 07:57:50 JN69PN > JN69VP 23.3 miles 253° 2025-01-04 07:57:50
OK1RPL-1 30 2025-01-01 03:24:01 2025-01-05 11:00:08 JN69QR > JN69VP 20.9 miles 285° 2025-01-05 11:00:08
OK1OQH-2 62 2024-12-31 23:50:25 2025-01-05 11:52:42 JN79DQ > JN69VP 22.7 miles 87° 2025-01-05 11:52:42
OK1TZL-1 11 2025-01-02 17:09:35 2025-01-03 22:39:34 JO60KI > JN69VP 64.0 miles 321° 2025-01-03 22:39:34
OK0BPL-1 37 2024-12-31 23:42:22 2025-01-05 09:12:10 JN69RQ > JN69VP 15.8 miles 277° 2025-01-05 09:12:10
OE1MVA-7 7 2025-01-01 07:28:37 2025-01-01 08:22:49 JN78GR > JN69VP 71.1 miles 152° 2025-01-01 08:22:49
OK0BNJ-2 69 2024-12-31 19:11:31 2025-01-05 09:28:57 JN79FM > JN69VP 28.1 miles 107° 2025-01-05 09:28:57
OK5TVR-7 5 2025-01-02 10:16:47 2025-01-04 05:03:52 JN69PS > JN69VP 23.1 miles 289° 2025-01-04 05:03:52
OK1PZ-1 265 2025-01-01 02:57:19 2025-01-05 07:56:55 DN84AB > JN69VP 4953.3 miles 318° 2025-01-03 06:57:35
OK2JIB-1 73 2024-12-31 22:31:26 2025-01-05 11:07:25 JO60XN > JN69VP 62.3 miles 5° 2025-01-05 11:07:25
OK1SIM-14 1 2025-01-01 14:13:17 2025-01-01 14:13:17 JN69NP > JN69VP 29.6 miles 268° 2025-01-01 14:13:17
WK1LPD-3 1 2025-01-01 17:58:54 2025-01-01 17:58:54 JN79FT > JN69VP 31.8 miles 70° 2025-01-01 17:58:54
OS1LPD-3 1 2025-01-02 14:47:15 2025-01-02 14:47:15 JN79FT > JN69VP 31.8 miles 70° 2025-01-02 14:47:15
OK0BBM-2 1 2025-01-03 12:34:42 2025-01-03 12:34:42 JO70PO > JN69VP 91.0 miles 44° 2025-01-03 12:34:42

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.
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