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APRS station JF7SGB-9 - show graphs
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Location: 39°20.26' N 139°59.70' E - locator PM99XI91JA - show map - static map
23.7 miles North bearing 10° from Yuza, Yamagata, Japan [?]
26.9 miles South bearing 192° from Akita Shi, Akita, Japan
87.6 miles Northwest bearing 328° from Sendai-shi, Miyagi, Japan
Last position: 2017-04-30 06:59:55 EDT (17h27m ago)
2017-04-30 19:59:55 JST local time at Yuza, Japan [?]
Altitude: 107 ft
Device: Icom: unknown (D-Star)
Last path: JF7SGB-9>API510 via DSTAR*,qAR,JF7SGB-B (good)
Positions stored: 15641
Packet rate: 18 seconds between packets on average during 70 seconds.
This station is transmitting packets at a high rate, which can cause congestion in the APRS network.
Other SSIDs: JF7SGB-5
Stations near current position of JF7SGB-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH7JLB4.6 miles 59°2017-05-01 00:05:18 JH7OUW-14.7 miles 23°2017-05-01 00:17:19
JA7QLP-95.4 miles 221°2017-04-28 17:35:42 248821624 MT18.2 miles 327°2017-04-30 16:24:40
JN7GKI-923.4 miles 97°2017-04-21 05:16:51 JP7BHB-925.0 miles 64°2017-04-20 23:07:34
JE7GXQ-725.0 miles 64°2017-04-24 00:33:48 JE7GXQ-1025.0 miles 63°2017-05-01 00:02:14
JP7DKZ-925.0 miles 63°2017-04-20 21:23:47 JJ7WLI-933.0 miles 73°2017-04-25 04:45:53
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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