Station info for KN4TSA-9 – aprs.fi

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Comment:	147.315MHz driving
Mic-E message:	Off duty
Location:	38°52.13' N 77°06.40' W - locator FM18KU78EM - show map 3.0 miles Northeast bearing 61° from Lake Barcroft, Fairfax County, Virginia, United States [?] 4.0 miles Northeast bearing 30° from Lincolnia, Fairfax County, Virginia, United States 4.2 miles Southwest bearing 244° from Washington, D. C., Washington, D.C., United States 39.4 miles Southwest bearing 222° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-01-21 17:31:17 EST (2h55m ago) 2025-01-21 17:31:17 EST local time at Lake Barcroft, United States [?]
Altitude:	167 ft
Course:	349°
Speed:	14 MPH
Device:	Yaesu: FTM-300D (rig)
Last path:	KN4TSA-9>SXUR1S via NV4FM-5,WIDE1,qAR,W4TTU-10
Positions stored:	856
Other SSIDs:	KN4TSA-Y

callsign	distance	last heard - EST	callsign	distance	last heard - EST
W4JJ-9	243.6 yards 176°	2025-01-08 20:11:26	W4JJ B	0.8 miles 123°	2025-01-04 18:12:38
W4JJ-B	0.8 miles 123°	2025-01-04 18:12:48	W4JJ-N	0.8 miles 123°	2025-01-05 22:39:52
W4JJ-D	0.8 miles 123°	2025-01-20 14:38:40	FW9822	0.8 miles 9°	2025-01-21 20:20:09
KM4DC-10	1.2 miles 234°	2025-01-21 20:01:10	CW8838	1.4 miles 152°	2025-01-21 20:23:34
KM4MLA-10	1.7 miles 358°	2024-12-28 19:47:33	KM4MLA-Y	1.7 miles 358°	2025-01-07 08:24:53
KM4MLA	1.7 miles 358°	2025-01-02 16:00:16	LWXSMW10A	1.8 miles 238°	2025-01-02 01:02:42
FW1583	2.1 miles 265°	2025-01-21 20:23:28	W4DSF-9	2.2 miles 339°	2025-01-04 13:27:55
NH7XJ-5	2.2 miles 149°	2025-01-02 08:02:24	WA1EM	2.3 miles 226°	2025-01-20 08:02:04
WA1EM	2.3 miles 226°	2025-01-21 09:46:09	WA1EM-10	2.3 miles 225°	2025-01-21 09:18:17
KG4URW	2.7 miles 186°	2025-01-21 06:19:07	K4AF-6	2.8 miles 87°	2025-01-21 16:42:50

callsign	pkts	first heard - EST	last heard	longest	(tx => rx)	longest at - EST
NV4FM-5	1	2025-01-20 13:20:26	2025-01-20 13:20:26	FM18KU > FM18JV	6.5 miles 307°	2025-01-20 13:20:26
W4KEL-12	1	2025-01-20 13:47:02	2025-01-20 13:47:02	FM18KV > FM08QH	89.4 miles 243°	2025-01-20 13:47:02
KV3B-2	3	2025-01-20 11:47:26	2025-01-20 14:07:56	FM18KU > FM18NW	15.7 miles 65°	2025-01-20 13:36:31
KD4REE-10	4	2025-01-20 11:51:05	2025-01-20 13:35:34	FM18KU > FM18JT	4.8 miles 217°	2025-01-20 11:51:05
W4TTU-10	1	2025-01-20 13:48:35	2025-01-20 13:48:35	FM18KV > FM19HB	16.3 miles 309°	2025-01-20 13:48:35

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.

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.