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APRS station JR7IRB-9 - show graphs
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Mic-E message: Off duty
Location: 37°26.48' N 140°35.25' E - locator QM07HK05MW - show map - static map
0.6 miles North bearing 22° from Funehiki, Fukushima, Japan [?]
5.7 miles East bearing 84° from Miharu, Fukushima, Japan
59.2 miles South bearing 195° from Sendai-shi, Miyagi, Japan
71.8 miles Northeast bearing 32° from Utsunomiya-shi, Tochigi, Japan
Last position: 2017-02-21 02:31:51 EST (3d 12h26m ago)
2017-02-21 16:31:51 JST local time at Funehiki, Japan [?]
Altitude: 1434 ft
Course: 338°
Speed: 4 MPH
Device: Kenwood: TM-D710 (rig)
Last path: JR7IRB-9>SWRVT8 via WIDE1-1,WIDE2-1,qAR,JE7YXV-10 (good)
Positions stored: 9954
Packet rate: 156 seconds between packets on average during 1247 seconds.
Other SSIDs: JR7IRB-1
Stations near current position of JR7IRB-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JP7FBC-53.7 miles 173°2017-02-21 19:32:38 JI7AIP4.7 miles 262°2017-02-23 10:51:17
JH7NFM-99.4 miles 291°2017-02-21 04:34:29 JI7IVW-710.1 miles 263°2017-02-12 02:23:57
JE7YDO-210.1 miles 263°2017-02-12 05:02:45 JA7HYR-910.2 miles 263°2017-02-24 01:58:54
JE7EUN-910.7 miles 272°2017-02-24 03:54:50 JG7DWF-910.8 miles 255°2017-02-21 03:43:34
JI7TEO11.3 miles 298°2017-02-04 01:42:26 JH7ZIJ-1211.4 miles 242°2017-02-13 23:26:56
JP7PRQ-911.4 miles 176°2017-02-24 08:49:42 JP7DKM-911.5 miles 168°2017-02-14 17:45:30
JL7RIU-711.9 miles 213°2017-02-18 17:49:02 JR7QIB-912.2 miles 267°2017-01-26 07:20:40
JP7DLA-912.2 miles 284°2017-02-14 23:10:57 JE7YWO-112.2 miles 217°2017-02-24 14:23:30
JE7YWO-212.3 miles 216°2017-02-24 14:55:19 JI7BLH-1212.3 miles 294°2017-02-24 04:32:12
JM7MUU-912.4 miles 250°2017-02-16 16:21:11 JE7OOZ-912.7 miles 317°2017-02-24 13:42:19
Stations which heard JR7IRB-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JP7DKH-1 25 2017-02-02 02:13:07 2017-02-21 02:26:38 QM07HK > QM07KF 21.8 miles 136° 2017-02-14 16:33:47
JE7YXV-10 27 2017-02-02 02:21:07 2017-02-21 02:31:51 QM07IK > QM07ES 27.5 miles 319° 2017-02-09 02:18:02
JE7ZCS-10 9 2017-02-02 02:34:38 2017-02-21 02:30:17 QM07IK > QM07EJ 19.2 miles 256° 2017-02-09 02:22:32

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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