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APRS station W4NRG - show graphs
Comment: ,/W1TheTypicalHam
Location: 38°17.39' N 76°32.93' W - ตำแหน่ง FM18RG49DN - show map
3.8 km ตะวันตก bearing 252° มาจาก California, Saint Mary's County, Maryland, United States [?]
7.6 km ตะวันออก bearing 91° มาจาก Leonardtown, Saint Mary's County, Maryland, United States
79.5 km ตะวันออกเฉียงใต้ bearing 148° มาจาก Washington, D. C., Washington, D.C., United States
111.3 km ใต้ bearing 177° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-10-28 00:00:09 UTC (27d 10h28m ago)
2025-10-27 20:00:09 EDT เวลาท้องถิ่น California, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด: 2025-02-16 18:00:18 UTC (280d 16h28m ago) – show weather charts
15.6 °C 92% 990.5 mbar 2.7 m/s ตะวันตกเฉียงใต้
Last telemetry: 2024-07-14 11:31:17 UTC (497d 22h57m ago) – show telemetry
Battery: 100 Percent, Charging/AC: 48 Charge/On/Off, GPS+Sat: 2 Sats/On/Off, Current: 0 mA, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Device: KA2DDO: YAAC (software)
Last path: W4NRG>APJYC1 via WIDE2-1,qAR,KB2SKP-15 (good)
Positions stored: 19
Other SSIDs: W4NRG-1 W4NRG-10 W4NRG-7 W4NRG-12 W4NRG-9 W4NRG-4
Last heard a station directly: 2025-10-28 00:35:20 UTC (27d 9h53m ago)
Normal receiver range estimate: 40 km (Updated: 2025-10-28 00:01:54 UTC)
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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