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APRS station JF1UMK-9 - show graphs
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Comment: HELLO
Location: 35°52.00' N 140°02.03' E - locator QM05AU48BA - show map - static map
3.7 miles East bearing 77° from Kashiwa, Chiba, Japan [?]
7.4 miles East bearing 84° from Nagareyama, Chiba, Japan
22.7 miles Northeast bearing 57° from Tokyo, Tōkyō, Japan
36.3 miles Northeast bearing 37° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-11-04 20:51:24 EDT (18d 17h50m ago)
2017-11-05 09:51:24 JST local time at Kashiwa, Japan [?]
Last telemetry: 2008-05-28 09:45:33 EDT (3466d 4h56m ago) – show telemetry
Ch 1: 71, Ch 2: 151, Ch 3: 255, Ch 4: 181, Ch 5: 138
 1     2     3     4     5     6     7     8 
Device: Icom: unknown (D-Star)
Last path: JF1UMK-9>API710 via DSTAR*,qAS,JJ1YEG-IS (good)
Positions stored: 11039
Stations near current position of JF1UMK-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JP1YLB-I272.1 yards 138°2017-11-23 13:10:02 JR1KBN-91.8 miles 37°2017-11-05 01:14:39
JM1YUG-132.1 miles 168°2017-11-23 13:35:37 7K3LHX-102.2 miles 263°2017-11-23 13:29:58
JN7TAN-12.2 miles 263°2017-11-12 02:10:55 JQ1TYM-72.3 miles 301°2017-11-18 20:34:02
JQ1TYM2.4 miles 146°2017-11-23 06:26:39 JA3NAS-92.4 miles 80°2017-11-06 04:21:56
JG1TNX-A2.5 miles 221°2017-11-10 23:30:28 7K2DJR-92.9 miles 12°2017-11-23 03:03:26
JO1JVD-13.7 miles 289°2017-11-17 23:59:20 JP1HDX3.7 miles 289°2017-11-17 19:34:06
JI1XAC-73.7 miles 289°2017-11-17 19:15:03 8J1ZIU3.7 miles 289°2017-11-18 00:36:53
JO1WSH3.9 miles 204°2017-11-22 21:51:10 JI1XAC3.9 miles 270°2017-11-22 07:25:30
JO1IAF-84.1 miles 313°2017-10-26 04:57:07 JH1HTP-A4.3 miles 229°2017-11-17 19:27:05
JJ1CMZ-95.1 miles 257°2017-11-23 03:32:57 JF7ELG-95.2 miles 288°2017-11-12 04:12:57
Stations which heard JF1UMK-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST

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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