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APRS station CRYSTL - show graphs
Comment: Crystal Mountain WA WB7DOB
Location: 46°56.27' N 121°30.01' W - ตำแหน่ง CN96FW95XB - show map
47.1 km ตะวันออกเฉียงใต้ bearing 122° มาจาก Buckley, Pierce County, Washington, United States [?]
47.5 km ตะวันออกเฉียงใต้ bearing 128° มาจาก Enumclaw, King County, Washington, United States
79.5 km ตะวันออกเฉียงใต้ bearing 116° มาจาก Tacoma, Pierce County, Washington, United States
97.2 km ตะวันออกเฉียงใต้ bearing 140° มาจาก Seattle, King County, Washington, United States
Last position: 2025-04-13 01:41:37 UTC (22s ago)
2025-04-12 18:41:37 PDT เวลาท้องถิ่น Buckley, United States [?]
Device: WB2OSZ: DireWolf
Last path: CRYSTL>APDW16 via qAR,K1NOT-10
Positions stored: 2
APRS igate – Statistics for 2025-04:
Stations heard directly: 217 on radio path – show map
Last heard a station directly: 2025-04-13 01:41:47 UTC (12s ago)
Normal receiver range estimate: 300 km (Updated: 2025-04-13 00:22:24 UTC)
Position packets heard directly: 7812 on radio path
Position packets sent to APRS-IS: 4657 – show map
Stations which heard CRYSTL directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - UTC

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.
Stations heard directly by CRYSTL
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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