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APRS station JH7JDC-9 - show graphs
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Comment: S645i FT-50 TT4 5.4V
Mic-E message: Off duty
Location: 40°32.30' N 141°29.16' E - locator QN00RM89HE - show map - static map
1.7 miles North bearing 348° from Uchimaru, Aomori, Japan [?]
2.7 miles North bearing 344° from Hachinohe, Aomori, Japan
91.9 miles Northeast bearing 51° from Akita, Akita, Japan
92.4 miles Northeast bearing 52° from Akita Shi, Akita, Japan
Last position: 2017-03-28 09:20:34 EDT (6h23m ago)
2017-03-28 22:20:34 JST local time at Uchimaru, Japan [?]
Altitude: 30 ft
Course: 231°
Speed: 8 MPH
Last path: JH7JDC-9>TPSRS0 via WIDE1-1,WIDE2-1,qAR,JH7JDC (good)
Positions stored: 76635
Packet rate: 60 seconds between packets on average during 2764 seconds.
Other SSIDs: JH7JDC JH7JDC-7
Stations near current position of JH7JDC-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH7JDC50.4 yards 217°2017-03-28 15:40:51 JP7LIF-7102.1 yards 189°2017-03-06 18:08:34
JK7PKM-91.6 miles 187°2017-03-26 23:42:40 JE7YQJ1.8 miles 170°2017-03-11 05:28:43
JR7GYV-32.1 miles 125°2017-03-28 08:51:07 JR7GYV-122.1 miles 125°2017-03-18 20:56:06
JR7GYV-92.1 miles 126°2017-03-28 04:17:06 JI7GMA-52.4 miles 150°2017-03-11 12:05:03
JK7BEJ-92.5 miles 147°2017-03-26 22:41:40 JO7QNH-92.6 miles 140°2017-03-28 03:45:11
JA1BGJ-73.1 miles 114°2017-03-28 07:53:28 JR7BGC-93.1 miles 142°2017-03-25 00:04:27
JR7QZQ-93.4 miles 242°2017-03-28 04:38:57 JR7JAW3.5 miles 186°2017-03-28 10:13:50
JR7JAW-93.5 miles 186°2017-03-28 07:41:36 JG7QNG-93.8 miles 106°2017-03-27 02:36:56
JN7QYD-94.5 miles 322°2017-03-28 04:31:33 JP7YEM-I10.5 miles 144°2017-03-28 15:31:38
JP7FBC-512.0 miles 330°2017-03-26 03:34:32 JF7HQY-1012.0 miles 330°2017-03-28 15:00:13
Stations which heard JH7JDC-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA7NR-3 1 2017-03-10 00:25:58 2017-03-10 00:25:58 QN00SM > QN00FI 57.8 miles 258° 2017-03-10 00:25:58
JJ8EMJ-3 20 2017-03-12 17:25:18 2017-03-13 10:23:04 QN02SO > QN02UQ 7.5 miles 54° 2017-03-13 07:54:59
JR7GYV-3 25 2017-03-01 07:03:55 2017-03-27 06:50:45 QN00NK > QN00SM 20.1 miles 71° 2017-03-26 03:19:31
JH7JDC 831 2017-02-28 19:00:44 2017-03-28 09:20:29 QN00NK > QN00RM 19.9 miles 65° 2017-03-26 04:58:59
JR8YLV-13 2 2017-03-12 18:08:13 2017-03-13 07:33:36 QN02QN > QN03QG 49.6 miles 3° 2017-03-12 18:08:13
JA8DFQ-3 6 2017-03-13 05:07:16 2017-03-13 08:35:59 QN02NK > QN12AM 45.8 miles 84° 2017-03-13 05:09:30
JR7ZBP-3 5 2017-03-12 19:52:38 2017-03-13 07:09:35 QN02OL > QN00KQ 124.6 miles 188° 2017-03-13 07:09:35
JF7HQY-10 11 2017-03-18 00:13:41 2017-03-27 00:46:10 QN00SM > QN00QQ 14.2 miles 322° 2017-03-19 23:48:53
JA8FY-1 1 2017-03-12 18:22:36 2017-03-12 18:22:36 QN02OL > QN03WI 67.9 miles 28° 2017-03-12 18:22:36

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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