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APRS station JA8YRF-3 - show graphs
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Comment: 144.66MHz 1200bps Rumoi City Hokkaido digi
Location: 43°55.30' N 141°40.14' E - locator QN03UW01GE - show map - static map
1.6 miles Southeast bearing 124° from Rumoi, Hokkaidō, Japan [?]
23.6 miles Northwest bearing 309° from Fukagawa, Hokkaidō, Japan
36.5 miles West bearing 287° from Asahikawa, Hokkaidō, Japan
61.4 miles North bearing 15° from Sapporo-shi, Hokkaidō, Japan
Last position: 2018-10-14 07:17:22 EDT (21h19m ago)
2018-10-14 20:17:22 JST local time at Rumoi, Japan [?]
Device: IW3FQG: UIdigi (digi)
Last path: JA8YRF-3>APNU19 via JA8YFI-3*,qAR,JJ8EMJ-3 (good)
Positions stored: 1
Packet rate: 1421 seconds between packets on average during 15629 seconds.
Last heard a station directly: 2018-07-11 21:27:19 EDT (95d 7h9m ago)
Stations near current position of JA8YRF-3 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
Stations which heard JA8YRF-3 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA8YFI-3 89 2018-10-01 05:41:00 2018-10-14 07:17:22 QN03UW > QN03XC 59.6 miles 165° 2018-10-14 07:17:22
JR8YPB-10 16 2018-10-05 16:58:45 2018-10-06 06:22:11 QN03UW > QN05VF 91.4 miles 3° 2018-10-06 06:22:11

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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