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APRS station JA7UDE - show graphs
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Last status: UI-View32 V2.03
Location: 38°17.00' N 140°52.34' E - locator QM08KG47QX - show map - static map
1.0 miles North bearing 1° from Sendai-shi, Miyagi, Japan [?]
6.2 miles Southwest bearing 243° from Rifu, Miyagi, Japan
66.6 miles Northeast bearing 23° from Kōriyama, Fukushima, Japan
Last position: 2018-05-27 00:58:38 EDT (35m29s ago)
2018-05-27 13:58:38 JST local time at Sendai-shi, Japan [?]
Last telemetry: 2011-09-18 06:41:03 EDT (2442d 18h53m ago) – show telemetry
Radiation: 0.055 uSv/h
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JA7UDE>APU25N via JE7YSC-2*,qAR,JE7YYQ-10 (good)
Positions stored: 155
Packet rate: 1800 seconds between packets on average during 28801 seconds.
Other SSIDs: JA7UDE-10 JA7UDE-5 JA7UDE-6 JA7UDE-7
APRS igate – Statistics for 2018-05:
Stations heard directly: 16 on radio path – show map
Last heard a station directly: 2018-05-27 00:46:42 EDT (47m25s ago)
Position packets heard directly: 871 on radio path
Position packets sent to APRS-IS: 1710 – show map
Stations near current position of JA7UDE - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JA7UDE-100.0 yards 0°2018-05-27 00:58:46 JA7DNJ-71.3 miles 175°2018-05-06 04:25:45
JR7LOS-A1.5 miles 259°2018-05-11 20:00:59 JE7GHS-71.5 miles 184°2018-05-25 21:16:36
JA7DNO-51.5 miles 301°2018-05-27 00:42:55 JA7DNO-91.6 miles 301°2018-05-26 20:58:21
JP7YFB-I1.6 miles 176°2018-05-27 01:18:49 JP7TDZ-71.7 miles 129°2018-05-25 19:36:34
JH0TPF-A1.8 miles 240°2018-05-06 08:14:46 JP7NPG-92.0 miles 219°2018-05-26 18:46:00
JO1GNA-72.1 miles 161°2018-05-13 06:39:02 JN1IZZ2.4 miles 144°2018-05-23 09:42:53
JA1GDU2.4 miles 145°2018-05-25 23:48:18 JA7DNO-102.6 miles 332°2018-05-27 01:13:09
JG7IMF2.7 miles 112°2018-05-02 19:22:13 JG7IMF B2.7 miles 112°2018-05-01 06:52:34
JG7IMF-B2.7 miles 112°2018-05-01 06:52:44 JG7IMF F2.7 miles 112°2018-05-27 01:26:21
JG7IMF-F2.7 miles 112°2018-05-27 01:26:31 JG7IMF-R2.7 miles 112°2018-05-08 07:20:49
Stations which heard JA7UDE directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JE7YSC-2 459 2018-04-30 20:03:36 2018-05-27 00:58:38 QM08KG > QM08IJ 11.1 miles 314° 2018-05-27 00:58:38

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 JA7UDE
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JH8CLC-7 1 2018-05-19 05:47:51 2018-05-19 05:47:51 QM08KI > QM08KG 4.2 miles 334° 2018-05-19 05:47:51
JE1CJB-7 5 2018-05-06 18:47:30 2018-05-11 23:55:18 QM08KG > QM08KG 2.1 miles 164° 2018-05-11 23:50:56
JN7GKI-9 3 2018-05-25 21:15:28 2018-05-25 22:10:53 QM08KI > QM08KG 5.1 miles 359° 2018-05-25 21:15:28
JE7YSC-2 457 2018-04-30 20:15:47 2018-05-27 00:46:42 QM08IJ > QM08KG 11.1 miles 314° 2018-05-27 00:46:42
JG2VIQ-9 203 2018-05-01 23:32:28 2018-05-26 14:56:43 QM08MG > QM08KG 7.1 miles 89° 2018-05-06 02:39:28
JO7LXW-9 79 2018-05-20 07:18:06 2018-05-25 09:04:47 QM08KF > QM08KG 4.2 miles 150° 2018-05-24 20:19:23
JF7GMD-9 2 2018-05-15 02:52:41 2018-05-15 02:55:41 QM08LE > QM08KG 7.3 miles 150° 2018-05-15 02:55:41
JA7JQZ-9 1 2018-05-02 03:56:19 2018-05-02 03:56:19 QM08LH > QM08KG 7.0 miles 68° 2018-05-02 03:56:19
JI4NAB-9 1 2018-05-01 23:29:20 2018-05-01 23:29:20 QM08JH > QM08KG 2.6 miles 294° 2018-05-01 23:29:20
JG1GRS-9 15 2018-05-19 02:49:12 2018-05-19 20:56:23 QM08KG > QM08KG 2.3 miles 116° 2018-05-19 20:55:22
JI2HSS-9 5 2018-05-02 00:22:51 2018-05-02 00:55:51 QM08KE > QM08KG 7.3 miles 172° 2018-05-02 00:55:51
JE7GHS-7 58 2018-05-07 00:48:31 2018-05-25 06:38:54 QM08KF > QM08KG 2.6 miles 195° 2018-05-24 21:18:37
JL7ONU-9 9 2018-05-12 22:34:46 2018-05-12 23:25:42 QM08LG > QM08KG 6.5 miles 85° 2018-05-12 23:25:42
JR7RHA-9 28 2018-04-30 22:25:14 2018-05-26 17:37:56 QM08LF > QM08KG 5.4 miles 146° 2018-05-12 20:36:36
JP7TDZ-7 1 2018-05-10 04:28:50 2018-05-10 04:28:50 QM08KG > QM08KG 1.7 miles 129° 2018-05-10 04:28:50
JA0TGT-9 3 2018-05-21 23:24:55 2018-05-23 21:41:07 QM08LF > QM08KG 6.5 miles 142° 2018-05-23 21:38:34

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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