Station info for KD4MM-9 – aprs.fi

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Mic-E message:	Custom 1
Location:	38°46.79' N 77°13.37' W - locator FM18JS37GD - show map 2.1 miles Southeast bearing 149° from Kings Park, Fairfax County, Virginia, United States [?] 2.8 miles East bearing 110° from Burke, Fairfax County, Virginia, United States 12.8 miles Southwest bearing 232° from Washington, D. C., Washington, D.C., United States 48.1 miles Southwest bearing 223° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-01-21 13:36:09 EST (6h40m ago) 2025-01-21 13:36:09 EST local time at Kings Park, United States [?]
Altitude:	325 ft
Course:	120°
Speed:	49 MPH
Device:	Kenwood: TM-D710 (rig)
Last path:	KD4MM-9>DI4V7Y via WIDE1-1,qAR,KS4E-5
Positions stored:	3699
Packet rate:	79 seconds between packets on average during 1417 seconds.

callsign	distance	last heard - EST	callsign	distance	last heard - EST
K7BC-10	0.8 miles 113°	2025-01-21 19:47:20	LWXSMWo4A	1.2 miles 307°	2024-12-31 19:32:27
WJ4VA-9	1.4 miles 86°	2024-12-28 13:28:01	K7BC	1.6 miles 228°	2025-01-21 20:15:37
K7BC-6	1.6 miles 228°	2025-01-21 20:10:37	N4TVC-12	1.9 miles 295°	2025-01-21 20:13:19
N4TVC-7	1.9 miles 295°	2025-01-21 20:02:07	KS4E-5	1.9 miles 289°	2025-01-21 20:14:43
KS4E	1.9 miles 289°	2025-01-19 18:31:37	EW0237	2.1 miles 301°	2025-01-21 20:11:24
GW2413	2.2 miles 71°	2025-01-21 20:15:42	KB3UHX	2.4 miles 101°	2025-01-19 14:16:03
W4ELU-9	2.5 miles 13°	2024-12-26 19:57:55	K4TEZ-7	2.5 miles 319°	2025-01-11 18:50:50
KD4REE-10	2.8 miles 50°	2025-01-21 20:06:16	FW7112	3.0 miles 188°	2025-01-21 20:16:09
KN6JSX-9	3.1 miles 231°	2024-12-28 16:43:35	MTXGTE-i	3.1 miles 200°	2025-01-20 09:53:08
KQ4MYC-5	3.3 miles 31°	2024-12-30 08:59:04	K0RVW Z	3.3 miles 125°	2025-01-21 20:11:21

callsign	pkts	first heard - EST	last heard	longest	(tx => rx)	longest at - EST
NV4FM-5	2	2025-01-14 11:09:37	2025-01-14 11:11:11	FM18IU > FM18JV	5.4 miles 34°	2025-01-14 11:11:11
KV3B-1	1	2025-01-21 11:20:13	2025-01-21 11:20:13	FM18IU > FM19JE	22.7 miles 3°	2025-01-21 11:20:13
W4KEL-12	2	2025-01-14 10:37:57	2025-01-14 13:36:07	FM18JS > FM08QH	81.8 miles 246°	2025-01-14 13:36:07
W4AD-10	4	2025-01-14 13:28:35	2025-01-17 16:09:39	FM18IT > FM18IQ	9.1 miles 201°	2025-01-14 13:28:35
KV3B-2	2	2025-01-14 13:31:43	2025-01-17 16:08:23	FM18JS > FM18NW	22.7 miles 61°	2025-01-14 13:31:43
KD4REE-10	1	2025-01-21 11:15:15	2025-01-21 11:15:15	FM18IU > FM18JT	4.6 miles 119°	2025-01-21 11:15:15
KS4E-5	37	2025-01-01 11:24:59	2025-01-21 13:35:39	FM18IU > FM18IS	5.3 miles 172°	2025-01-21 13:15:09
W4TTU-10	1	2025-01-14 10:38:26	2025-01-14 10:38:26	FM18JS > FM19HB	19.6 miles 337°	2025-01-14 10:38:26

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.