Comment:	,/W1https://www.ka2ddo.org/ka2ddo/YAAC.html
Location:	38°47.31' N 77°15.41' W - ตำแหน่ง FM18IS99EF - show map 10.4 km ตะวันตก bearing 251° มาจาก Lincolnia, Fairfax County, Virginia, United States [?] 11.0 km ตะวันตกเฉียงใต้ bearing 233° มาจาก Lake Barcroft, Fairfax County, Virginia, United States 22.5 km ตะวันตกเฉียงใต้ bearing 238° มาจาก Washington, D. C., Washington, D.C., United States 78.8 km ตะวันตกเฉียงใต้ bearing 225° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-11-18 10:43:26 UTC (5m18s ago) 2025-11-18 05:43:26 EST เวลาท้องถิ่น Lincolnia, United States [?]
Device:	Unknown: Unknown
Last path:	KS4E-5>APRS via TCPIP*,qAC,CWOP-4
Positions stored:	28
Other SSIDs:	KS4E
APRS igate – Statistics for 2025-11:
Stations heard directly:	52 on radio path – show map
Last heard a station directly:	2025-11-18 10:40:27 UTC (8m17s ago)
Normal receiver range estimate:	170 km (Updated: 2025-11-18 09:29:00 UTC)
Position packets heard directly:	4351 on radio path
Position packets sent to APRS-IS:	6476 – show map

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.

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.