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APRS station JJ7WPW-9 - show graphs
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Location: 38°19.49' N 140°52.97' E - locator QM08KH57WW - show map - static map
3.9 miles North bearing 9° from Sendai-shi, Miyagi, Japan [?]
4.7 miles South bearing 182° from Tomiya, Miyagi, Japan
69.4 miles Northeast bearing 23° from Kōriyama, Fukushima, Japan
Last position: 2017-10-17 05:28:11 EDT (1d 20h2m ago)
2017-10-17 18:28:11 JST local time at Sendai-shi, Japan [?]
Course:
Device: Unknown: Unknown
Last path: JJ7WPW-9>APRS via WIDE1-1,WIDE2-1,qAR,JA7DNO-10 (good)
Positions stored: 7749
Packet rate: 200 seconds between packets on average during 8986 seconds.
Stations near current position of JJ7WPW-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JP7FTN-70.8 miles 107°2017-10-15 06:03:17 JH7MAG-71.8 miles 355°2017-10-01 06:49:15
JA7DNO-101.9 miles 253°2017-10-19 01:18:16 JF7DOG-72.3 miles 245°2017-10-18 17:56:22
JP7PBH-73.5 miles 238°2017-10-08 05:52:29 JM7MIO-123.8 miles 211°2017-10-09 23:05:02
JR7YVT4.3 miles 153°2017-10-14 20:57:44 JM7SBS-94.4 miles 347°2017-09-23 01:52:05
JJ7CND4.4 miles 176°2017-10-15 04:13:24 JP7NPG-95.2 miles 209°2017-10-18 21:47:23
JP7YEL-I5.4 miles 151°2017-10-19 01:21:50 JH7MAG-96.0 miles 92°2017-09-29 01:12:24
JO2AGQ6.9 miles 147°2017-10-18 22:08:30 JG2VIQ-97.4 miles 166°2017-10-19 00:15:23
JA7JQZ-97.9 miles 80°2017-10-13 04:27:11 JP1BLO-i8.3 miles 191°2017-10-17 22:27:55
JE7YSC-29.9 miles 300°2017-10-19 01:07:06 JK7UST-910.5 miles 186°2017-10-18 18:45:25
JH4XSY-710.5 miles 185°2017-09-24 05:36:09 JE7YUQ-310.6 miles 177°2017-10-19 01:29:02
Stations which heard JJ7WPW-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JE7YUQ-3 26 2017-10-16 20:35:57 2017-10-17 05:17:31 QM08KI > QM08KE 12.7 miles 178° 2017-10-17 03:43:14
JP7DKH-1 3 2017-10-17 03:23:19 2017-10-17 03:34:27 QM08KI > QM07KF 79.1 miles 181° 2017-10-17 03:34:27
JA7DNO-10 36 2017-10-16 20:37:08 2017-10-17 05:28:11 QM08KF > QM08KH 6.6 miles 346° 2017-10-17 04:36:16

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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