ข้อมูลสถานีของ W4ETC-7 – aprs.fi

APRS igate – Statistics for 2025-12:
Location:	38°32.12' N 77°48.74' W - ตำแหน่ง FM18CM28ML - show map 5.8 km ตะวันตกเฉียงใต้ bearing 226° มาจาก Bealeton, Fauquier County, Virginia, United States [?] 17.5 km ตะวันออกเฉียงเหนือ bearing 67° มาจาก Culpeper, Culpeper County, Virginia, United States 78.3 km ตะวันตกเฉียงใต้ bearing 240° มาจาก Washington, D. C., Washington, D.C., United States 133.4 km ตะวันตกเฉียงใต้ bearing 231° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-07 03:33:25 UTC (16h5m ago) 2025-12-06 22:33:25 EST เวลาท้องถิ่น Bealeton, United States [?]
Altitude:	94 m
Course:	360°
ความเร็ว:	0 km/h
Device:	BTECH: UV-PRO (ht)
Last path:	W4ETC-7>APBTUV via W4VA-13,WIDE1,KN4IJF-1,WIDE2,qAR,WC4J
Positions stored:	21
Other SSIDs:	W4ETC-D W4ETC-1 W4ETC
Stations heard directly:	1 on radio path – show map
Position packets heard directly:	1 on radio path
Position packets sent to APRS-IS:	1 – show map

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.

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.

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.