Comment:	SharkRF openSPOT4
Location:	39°36.75' N 77°24.23' W - locator FM19HO17MA - show map 0.9 miles Southeast bearing 154° from Thurmont, Frederick County, Maryland, United States [?] 7.2 miles Northwest bearing 319° from Woodsboro, Frederick County, Maryland, United States 47.7 miles Northwest bearing 298° from Baltimore, City of Baltimore, Maryland, United States 53.3 miles North bearing 338° from Washington, D. C., Washington, D.C., United States
Last position:	2025-01-21 19:36:02 EST (4m40s ago) 2025-01-21 19:36:02 EST local time at Thurmont, United States [?]
Altitude:	449 ft
Device:	SharkRF: openSPOT4 (gadget)
Last path:	N3DEN>APOSB4 via TCPIP*,qAC,T2PERTH
Positions stored:	2984
Packet rate:	307 seconds between packets on average during 15028 seconds.
Other SSIDs:	N3DEN-15

callsign		distance	last heard - EST		callsign		distance	last heard - EST
N9EBJ		155.0 yards 23°	2025-01-21 19:31:14		DW1771		2.0 miles 116°	2025-01-21 19:40:16
GW0472		3.2 miles 138°	2025-01-21 19:39:01		DW0304		3.7 miles 9°	2025-01-21 19:34:03
DW0407		5.9 miles 111°	2025-01-21 19:30:09		K3MMM-10		6.9 miles 21°	2025-01-21 18:55:33
FW3881		7.3 miles 222°	2025-01-21 19:38:13		KA3HJC-1		8.1 miles 161°	2025-01-01 20:02:48
FW7923		8.4 miles 332°	2025-01-21 19:38:56		KB3OMO-9		8.8 miles 152°	2025-01-20 15:33:51
KC3YYP-1		8.8 miles 52°	2024-12-29 14:17:04		KB1FPD		8.9 miles 245°	2025-01-21 19:37:07
KA3MCG-9		9.4 miles 359°	2025-01-18 12:00:58		KA3MCG-13		9.4 miles 359°	2025-01-21 19:38:16
KA3MCG-10		9.4 miles 359°	2025-01-21 17:46:31		KF3AK-10		9.5 miles 231°	2025-01-21 18:56:48
KF3AK-11		9.5 miles 231°	2025-01-21 18:56:49		KB3EPP-7		9.6 miles 293°	2025-01-21 17:48:57
KB3EPP-9		9.6 miles 293°	2025-01-21 08:07:57		K3DO B		9.6 miles 212°	2025-01-21 19:36:36

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.