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APRS station WI1ZRD-7 - show graphs
Comment: 7.80V
Location: 42°29.29' N 71°53.17' W - ตำแหน่ง FN42BL37PD - show map
4.4 km เหนือ bearing 351° มาจาก Princeton, Worcester County, Massachusetts, United States [?]
6.7 km ใต้ bearing 163° มาจาก Westminster, Worcester County, Massachusetts, United States
69.3 km ตะวันตก bearing 282° มาจาก Boston, Suffolk County, Massachusetts, United States
70.8 km ตะวันตก bearing 284° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-06-15 17:02:41 UTC (3d 4h31m ago)
2025-06-15 13:02:41 EDT เวลาท้องถิ่น Princeton, United States [?]
Course: 293°
ความเร็ว: 0 km/h
Device: BTECH: UV-PRO (ht)
Last path: WI1ZRD-7>APBTUV via WIDE2-1,qAR,W1DMR-7 (good)
Positions stored: 80
Other SSIDs: WI1ZRD-9
Stations which heard WI1ZRD-7 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.
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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