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APRS station OK1ALF - show graphs
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Comment: Jirka, D-Star/DMR 2301012
Location: 50°01.99' N 15°46.57' E - locator JO70VA37DX - show map - static map
0.5 miles South bearing 182° from Pardubice, Pardubický Kraj, Czech Republic [?]
3.7 miles Southeast bearing 120° from Rybitví, Pardubický Kraj, Czech Republic
60.2 miles East bearing 93° from Prague, Hlavní Mesto Praha, Czech Republic
92.0 miles Southwest bearing 217° from Wrocław, Lower Silesian Voivodeship, Poland
Last position: 2019-01-20 09:12:42 EST (19h47m ago)
2019-01-20 15:12:42 CET local time at Pardubice, Czech Republic [?]
Altitude: 980 ft
Last telemetry: 2016-01-11 23:16:19 EST (1105d 5h43m ago) – show telemetry
Ch 1: 111, Ch 2: 67, Ch 3: 100, Ch 4: 2, Ch 5: 75
 1     2     3     4     5     6     7     8 
Device: Open Source: APRSdroid (app, Android)
Last path: OK1ALF>APDR13 via TCPIP*,qAC,T2FRA
Positions stored: 134810
Packet rate: 126 seconds between packets on average during 6170 seconds.
Other SSIDs: OK1ALF-11 OK1ALF-7 OK1ALF-8 OK1ALF-B
APRS igate – Statistics for 2019-01:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2019-01-21 04:00:31 EST (59m36s ago)
Position packets heard directly: 16 on radio path
Position packets sent to APRS-IS: 16 – show map
Stations near current position of OK1ALF - show more
callsign distance last heard - EST      callsign distance last heard - EST
OK1ALF-820.7 yards 180°2019-01-20 10:25:00 OK1ALF-7264.0 yards 183°2019-01-21 04:00:31
OK1ALF B437.6 yards 152°2019-01-13 10:08:55 OK1ALF-B437.6 yards 152°2019-01-13 10:09:05
OK1VHN-90.6 miles 101°2019-01-20 14:41:23 OK1TPW0.9 miles 240°2019-01-09 09:35:36
OK1TPW-101.0 miles 239°2019-01-13 09:47:48 OK1KID-11.0 miles 343°2019-01-21 04:50:27
OK1MPU-91.1 miles 90°2019-01-01 05:58:23 ER-OK0BS1.2 miles 323°2019-01-21 04:42:42
438.750PA1.2 miles 323°2019-01-21 04:42:41 OK1ADT-92.1 miles 327°2019-01-21 04:59:46
LKPD2.1 miles 231°2019-01-21 04:14:04 SO6DWA3.3 miles 181°2019-01-21 04:59:21
P18405083.9 miles 333°2019-01-16 20:19:40 P1840508_3.9 miles 340°2019-01-16 20:20:14
OK5AG-64.0 miles 221°2019-01-20 14:32:39 OK4JL B6.6 miles 167°2019-01-19 17:57:42
OK4JL-B6.6 miles 167°2019-01-19 17:57:52 OK4JL-N6.6 miles 167°2018-12-26 13:03:07
Stations heard directly by OK1ALF
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
OK1ALF-7 16 2019-01-13 07:29:53 2019-01-21 04:00:31 JO70VA > JO70VA 450.4 yards 154° 2019-01-21 01:51:58

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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