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APRS station JF7SGB-10 - show graphs
Comment: PyMultimonAPRS iGate
Last status: Running on Raspberry Pi with RTL dongle RX-Only 144.66MHz/1.2kbps
Location: 39°20.27' N 139°59.71' E - ตำแหน่ง PM99XI91KB - show map
38.1 km เหนือ bearing 10° มาจาก Yuza, Yamagata, Japan [?]
43.3 km ใต้ bearing 192° มาจาก Akita Shi, Akita, Japan
141.0 km ตะวันตกเฉียงเหนือ bearing 328° มาจาก Sendai-shi, Miyagi, Japan
Last position: 2025-06-03 01:20:43 UTC (3m29s ago)
2025-06-03 10:20:43 JST เวลาท้องถิ่น Yuza, Japan [?]
Device: DL1MX: rtl-sdr Python iGate (software)
Last path: JF7SGB-10>APPM13 via TCPIP*,qAC,T2FUKUOKA
Positions stored: 13
Other SSIDs: JF7SGB-9 JF7SGB JF7SGB
APRS igate – Statistics for 2025-06:
Stations heard directly: 5 on radio path – show map
Last heard a station directly: 2025-06-03 00:56:49 UTC (27m23s ago)
Normal receiver range estimate: 50 km (Updated: 2020-07-31 23:26:26 UTC)
Position packets heard directly: 93 on radio path
Position packets sent to APRS-IS: 108 – show map
Stations heard directly by JF7SGB-10
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (rx => tx) ยาวสุด ณ ตำแหน่ง - UTC

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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