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APRS station JR1OFP-A - show graphs
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Location: 35°32.33' N 139°35.60' E - locator PM95TM19EH - show map - static map
6.8 miles South bearing 171° from Komae, Tōkyō, Japan [?]
6.9 miles Northwest bearing 336° from Yokohama-shi, Kanagawa, Japan
11.8 miles Southwest bearing 208° from Tokyo, Tōkyō, Japan
Last position: 2017-12-11 03:12:54 EST (10h38m ago)
2017-12-11 17:12:54 JST local time at Komae, Japan [?]
Altitude: 92 ft
Last path: JR1OFP-A>API51 via DSTAR*,qAR,JR1OFP-A (good)
Positions stored: 86
Other SSIDs: JR1OFP-B JR1OFP-D JR1OFP-G
Stations near current position of JR1OFP-A - show more
callsign distance last heard - EST      callsign distance last heard - EST
JA1QEU-A420.9 yards 164°2017-12-09 17:17:35 JH1OXL-A0.4 miles 184°2017-12-07 18:43:22
JO1OHV-A1.1 miles 99°2017-12-08 22:54:33 JI1NOF1.2 miles 247°2017-12-10 05:48:15
JK1DJV-71.2 miles 187°2017-12-09 02:09:07 JH1WRS-91.3 miles 180°2017-11-27 18:04:17
JH1OXL-91.4 miles 155°2017-12-02 22:19:57 JH1OXL-71.5 miles 136°2017-12-08 19:13:36
JP1YJY-I1.6 miles 84°2017-12-11 13:50:24 JG8GZJ-71.6 miles 255°2017-12-02 23:08:05
JA1VBU-91.8 miles 237°2017-11-26 00:07:58 JR2PZX-92.0 miles 272°2017-11-26 21:09:11
7K4IZS-92.1 miles 345°2017-12-10 09:32:17 JQ1NCG-A2.2 miles 76°2017-12-10 07:56:51
JN1ZIA-52.3 miles 77°2017-11-15 02:22:33 JA1UXX2.3 miles 76°2017-12-08 15:18:59
JQ1XSH-92.5 miles 119°2017-12-04 03:19:23 JK1VMG-A2.5 miles 231°2017-12-10 04:21:10
JS1HEO2.6 miles 196°2017-11-19 04:48:11 JS1HEO-52.7 miles 196°2017-12-11 01:44:44
Stations which heard JR1OFP-A directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST

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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