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APRS station JO4GDC-7 - show graphs
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Mic-E message: In service
Location: 35°47.28' N 139°42.26' E - locator PM95US49MC - show map - static map
1.5 miles Southwest bearing 218° from Kawaguchi, Saitama, Japan [?]
1.6 miles Southeast bearing 156° from Toda, Saitama, Japan
6.8 miles North bearing 6° from Tokyo, Tōkyō, Japan
23.7 miles North bearing 8° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-10-17 01:09:03 EDT (10h43m ago)
2018-10-17 14:09:03 JST local time at Kawaguchi, Japan [?]
Altitude: 43 ft
Course:
Device: Yaesu: FT1D (ht)
Last path: JO4GDC-7>S5TWR8 via JJ1RAF-2*,qAS,JA1KWV-1 (good)
Positions stored: 5477
Other SSIDs: JO4GDC-9
Stations near current position of JO4GDC-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JE1GQM B0.9 miles 160°2018-10-17 09:48:00 JE1GQM-B0.9 miles 160°2018-10-17 09:48:10
7M2MLB-90.9 miles 232°2018-10-17 08:00:26 7L4VDG0.9 miles 220°2018-09-29 22:51:10
CB-91.1 miles 225°2018-10-14 03:28:11 JI1UWB-101.2 miles 121°2018-10-17 11:44:33
JK1MVF-91.4 miles 65°2018-09-25 02:32:46 JF1XTM1.4 miles 354°2018-10-14 08:52:32
JK1HMJ1.4 miles 308°2018-10-07 17:44:49 JJ1RAF-21.6 miles 337°2018-10-17 11:50:11
JR0MOE-71.6 miles 338°2018-10-14 02:53:01 JR0MOE-91.6 miles 338°2018-10-06 06:26:31
7L1MJH-91.6 miles 267°2018-10-07 10:28:58 JI1TVH-91.7 miles 243°2018-10-03 04:51:24
JA1LWR-B1.8 miles 253°2018-10-14 02:34:47 JE1GQM1.9 miles 161°2018-10-17 02:24:53
JR1UTI-121.9 miles 8°2018-10-15 01:18:06 JR1UTI-I1.9 miles 359°2018-10-16 04:12:21
JH0WSL-71.9 miles 15°2018-10-05 18:35:46 JE1JAN2.1 miles 10°2018-10-17 07:14:03
Stations which heard JO4GDC-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA2KWX-2 2 2018-10-09 19:53:41 2018-10-09 19:57:42 PM85JD > PM85IC 2.3 miles 245° 2018-10-09 19:53:41
JN3VDE-10 2 2018-10-11 08:08:26 2018-10-11 08:10:26 PM74RR > PM74RT 5.0 miles 358° 2018-10-11 08:08:26
JP2VWJ-10 4 2018-10-09 20:55:55 2018-10-10 05:00:13 PM84GO > PM84GN 4.3 miles 141° 2018-10-09 20:55:55
JE4YKI-13 5 2018-10-02 03:40:42 2018-10-02 05:18:23 PM64FJ > PM64DI 10.9 miles 252° 2018-10-02 05:18:23
JE4YKP-2 24 2018-10-02 03:27:40 2018-10-11 10:06:52 PM64FJ > PM64DI 12.4 miles 261° 2018-10-11 10:06:52
JH3YBD-2 3 2018-10-11 08:24:29 2018-10-11 08:30:31 PM74LQ > PM75HD 36.2 miles 333° 2018-10-11 08:24:29
JI3YVA-2 3 2018-10-11 08:28:31 2018-10-11 08:34:32 PM74JS > PM74IT 5.7 miles 299° 2018-10-11 08:28:31
JA2YEP-2 13 2018-10-09 20:03:44 2018-10-11 05:02:23 PM85KD > PM84GU 29.0 miles 222° 2018-10-11 05:02:23
JR3YDV-10 3 2018-10-11 07:48:21 2018-10-11 07:52:22 PM74UX > PM74UX 1.3 miles 86° 2018-10-11 07:52:22
JH9YVE-2 1 2018-10-09 18:54:17 2018-10-09 18:54:17 PM85AB > PM75UN 37.7 miles 332° 2018-10-09 18:54:17
JF3DTW-10 7 2018-10-09 20:23:48 2018-10-09 20:35:51 PM84HV > PM84GT 7.9 miles 207° 2018-10-09 20:23:48
JP1NNS-10 9 2018-10-04 18:52:53 2018-10-04 19:04:25 PM96MH > PM96LL 10.6 miles 355° 2018-10-04 18:52:53
JJ1RAF-2 2 2018-10-17 01:07:03 2018-10-17 01:09:03 PM95US > PM95UT 1.6 miles 337° 2018-10-17 01:09:03
JE3ZQR-10 1 2018-10-11 07:42:20 2018-10-11 07:42:20 PM74XX > PM75XC 9.0 miles 3° 2018-10-11 07:42:20
JM4WDK-2 1 2018-10-11 09:02:37 2018-10-11 09:02:37 PM64TN > PM64TM 1.2 miles 120° 2018-10-11 09:02:37
JE4YMQ-10 3 2018-10-11 08:52:34 2018-10-11 08:56:34 PM64XQ > PM64WP 2.6 miles 243° 2018-10-11 08:52:34
JA2YXC-10 3 2018-10-09 20:11:45 2018-10-11 04:26:13 PM85HA > PM85HA 1.6 miles 155° 2018-10-09 20:11:45
JA2GTE-2 3 2018-10-09 19:10:41 2018-10-09 19:51:40 PM85HI > PM85JG 10.8 miles 125° 2018-10-09 19:10:41
JJ2YQW-2 13 2018-10-09 19:08:41 2018-10-11 04:52:20 PM85IB > PM85OL 41.0 miles 50° 2018-10-11 04:38:16
JH4QHO-2 1 2018-10-02 03:25:01 2018-10-02 03:25:01 PM64FJ > PM64FK 3.9 miles 316° 2018-10-02 03:25:01
JL3ZDB-2 1 2018-10-09 18:56:18 2018-10-09 18:56:18 PM85BC > PM85BC 1.8 miles 283° 2018-10-09 18:56:18
JN1JTN-1 6 2018-10-04 18:53:31 2018-10-04 19:05:07 PM96MH > PM96NK 9.2 miles 31° 2018-10-04 18:53:31

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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