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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
8.4 miles South bearing 164° from Chōfu, Tōkyō, Japan
11.8 miles Southwest bearing 208° from Tokyo, Tōkyō, Japan
Last position: 2018-04-20 22:41:39 EDT (3d 23h17m ago)
2018-04-21 11:41:39 JST local time at Komae, Japan [?]
Altitude: 92 ft
Last path: JR1OFP-A>API51 via DSTAR*,qAR,JQ1ZTN-A (good)
Positions stored: 86
Packet rate: 58 seconds between packets on average during 460 seconds.
Other SSIDs: JR1OFP-B JR1OFP-D JR1OFP-G
Stations near current position of JR1OFP-A - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH5DBY-90.7 miles 48°2018-03-29 03:15:01 JH1OXL-A0.7 miles 104°2018-04-20 16:13:06
JH1OXL0.7 miles 142°2018-04-22 01:33:32 JH1QQN-91.1 miles 291°2018-04-24 21:57:52
JO1OHV-A1.1 miles 99°2018-04-24 19:56:28 JO1OHV1.1 miles 99°2018-04-23 05:38:12
JH1OXL-91.2 miles 111°2018-04-14 03:46:23 JQ1NCG-A1.4 miles 42°2018-04-22 08:51:16
JA1DRE-91.4 miles 294°2018-04-24 20:30:26 JH1OXL-71.5 miles 136°2018-04-22 02:03:57
JP1YJY-I1.6 miles 84°2018-04-24 21:42:10 JN1CBI1.8 miles 269°2018-04-21 17:14:59
JA1VBU-91.8 miles 232°2018-03-31 07:18:12 JJ1EXG2.0 miles 45°2018-04-09 22:27:20
JR2PZX-92.0 miles 272°2018-04-22 01:32:28 JA1UXX-B2.3 miles 76°2018-04-21 20:23:23
7K4IZS-92.4 miles 348°2018-04-22 09:49:35 JG8GZJ2.4 miles 311°2018-04-19 20:43:26
JK1VMG-92.5 miles 229°2018-04-24 18:01:22 JQ1XSH-92.5 miles 120°2018-04-20 05:23:23
Stations which heard JR1OFP-A directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT

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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