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APRS station JO7PRF - show graphs
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Comment: kuji {UIV32N}
Last status: UI-View32 V2.03
Location: 40°11.51' N 141°45.60' E - locator QN00VE16EA - show map - static map
24.2 miles East bearing 92° from Ichinohe, Iwate, Japan [?]
25.3 miles Southeast bearing 147° from Hachinohe, Aomori, Japan
46.6 miles Northeast bearing 43° from Morioka-shi, Iwate, Japan
69.1 miles Southeast bearing 129° from Aomori-shi, Aomori, Japan
Last position: 2018-03-22 23:22:42 EDT (12m14s ago)
2018-03-23 12:22:42 JST local time at Ichinohe, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JO7PRF>APU25N via TCPIP*,qAC,T2HAKATA
Positions stored: 5
Packet rate: 900 seconds between packets on average during 44979 seconds.
Other SSIDs: JO7PRF-5
APRS igate – Statistics for 2018-03:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2018-03-05 15:03:28 EST (17d 7h31m ago)
Position packets heard directly: 1 on radio path
Position packets sent to APRS-IS: 2 – show map
Stations near current position of JO7PRF - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JG7GHY-120.6 miles 132°2018-03-10 03:54:11 JG7GHY-51.1 miles 176°2018-03-12 05:54:34
JP7YEM-I17.5 miles 332°2018-03-22 23:16:10
Stations heard directly by JO7PRF
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JO7JQF-3 1 2018-03-05 15:03:28 2018-03-05 15:03:28 QM09XU > QN00VE 24.7 miles 156° 2018-03-05 15:03:28

Only stations from which a position packet has been heard 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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