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APRS station OK4MD-9 - show graphs
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Comment: 145.550MHZ T88.5. , MARTIN
Location: 50°01.40' N 14°26.26' E - locator JO70FA25MO - show map - static map
1.0 miles East bearing 110° from Hodkovičky, Hlavní Mesto Praha, Czech Republic [?]
1.4 miles Southeast bearing 128° from Braník, Hlavní Mesto Praha, Czech Republic
4.5 miles South bearing 170° from Prague, Hlavní Mesto Praha, Czech Republic
77.3 miles Southeast bearing 156° from Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position: 2019-02-23 06:23:59 CST (2m ago)
2019-02-23 13:23:59 CET local time at Hodkovičky, Czech Republic [?]
Speed: 1 MPH
Last path: OK4MD-9>APDMR0 via WIDE1-1,WIDE2-2,qAR,OK1COM-1,T2CZECH (good)
Positions stored: 1824
Packet rate: 209 seconds between packets on average during 7531 seconds.
Other SSIDs: OK4MD OK4MD-1 OK4MD-10 OK4MD-2 OK4MD-7 OK4MD-8 OK4MD-N OK4MD-R OK4MD-Y
Stations near current position of OK4MD-9 - show more
callsign distance last heard - CST      callsign distance last heard - CST
OK4MD390.6 yards 69°2019-02-22 16:48:33 OK4MD-N508.5 yards 289°2019-01-27 14:38:32
OK1MDX0.6 miles 94°2019-02-01 14:37:48 OK1COM-10.6 miles 280°2019-02-23 06:12:10
OK1CNN-90.6 miles 280°2019-02-23 05:59:10 OK1COM-90.6 miles 278°2019-02-22 08:28:08
OK1MDX-70.9 miles 96°2019-02-23 05:20:23 PrahaLibu1.1 miles 163°2019-02-23 06:12:45
OK1VCF1.8 miles 31°2019-02-17 12:43:18 OK7W1.9 miles 358°2019-02-22 19:29:32
OK1VCF-41.9 miles 30°2019-02-23 04:42:08 OK1TCP-Y2.0 miles 296°2019-01-28 05:27:53
akryx-92.5 miles 87°2019-02-04 09:23:39 OK2ZAR-62.6 miles 39°2019-02-19 10:56:56
OK1LCD-73.0 miles 335°2019-01-31 09:07:09 OK2ZAR-953.3 miles 71°2019-02-18 11:45:04
OK1KZE-13.3 miles 191°2019-02-23 06:12:15 OK1KZE-63.3 miles 191°2019-02-23 06:25:07
OK8GG-93.4 miles 71°2019-02-22 10:53:17 OK8GG3.4 miles 71°2019-02-23 06:24:49
Stations which heard OK4MD-9 directly on radio –
callsign pkts first heard - CST last heard longest (tx => rx) longest at - CST
OK1COM 1 2019-02-08 03:26:56 2019-02-08 03:26:56 JO70FB > JO70EA 4.4 miles 240° 2019-02-08 03:26:56
OK1KZE-1 104 2019-02-03 04:49:44 2019-02-23 05:58:02 JO70HD > JN79FX 14.1 miles 221° 2019-02-14 03:54:00
OK1LOL-1 12 2019-02-02 07:18:11 2019-02-22 06:15:48 JO70GB > JO70EB 5.7 miles 272° 2019-02-02 07:41:20
OK7ED-2 25 2019-02-02 12:16:43 2019-02-07 07:18:13 JO70FA > JO70DC 11.3 miles 308° 2019-02-02 12:16:43
OK0BBK-2 29 2019-02-07 04:49:00 2019-02-18 05:04:38 JO70BD > JO70PO 57.5 miles 57° 2019-02-07 04:49:00
DB0SPB 300 2019-02-14 05:06:36 2019-02-17 05:05:46 JO70OV > JO70IX 23.2 miles 282° 2019-02-15 02:17:34
OK1HOT-2 5 2019-02-07 04:36:47 2019-02-22 06:06:22 JO70CB > JO70DB 2.1 miles 71° 2019-02-22 05:03:37
OK0BAD-2 7 2019-02-04 07:03:35 2019-02-22 06:03:13 JO70KI > JN79AS 53.5 miles 225° 2019-02-14 04:11:10
OK0DJ-1 1 2019-02-14 04:43:19 2019-02-14 04:43:19 JO70MR > JO70LR 2.9 miles 261° 2019-02-14 04:43:19
OK1DJO-3 4 2019-02-07 06:41:07 2019-02-08 06:51:50 JO70FA > JO70DB 5.7 miles 281° 2019-02-08 06:51:50
OK1JOR-2 11 2019-02-08 04:17:23 2019-02-17 06:09:40 JO70HD > JO70KG 16.3 miles 52° 2019-02-14 03:53:30
OK0BNH-2 6 2019-02-04 06:22:57 2019-02-04 06:51:26 JN79EW > JN79DV 2.4 miles 251° 2019-02-04 06:22:57
OK1COM-1 460 2019-02-01 05:15:18 2019-02-23 06:23:27 JN79DW > JO70FA 7.3 miles 44° 2019-02-04 06:52:58

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.
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