Location:	33°38.69' N 86°38.13' W - locator EM63QP34RR - show map 0.3 miles Southeast bearing 136° from Grayson Valley, Jefferson County, Alabama, United States [?] 0.9 miles Southeast bearing 129° from Chalkville, Jefferson County, Alabama, United States 12.9 miles Northeast bearing 48° from Birmingham, Jefferson County, Alabama, United States 61.6 miles Northeast bearing 61° from Tuscaloosa, Tuscaloosa County, Alabama, United States
Last position:	2024-04-26 11:28:26 EDT (259d 4h23m ago) 2024-04-26 10:28:26 CDT local time at Grayson Valley, United States [?]
Altitude:	958 ft
Last path:	>aprs.fi via Web
Positions stored:	26
Other SSIDs:	WD4HMR-1 WD4HMR-9

callsign		distance	last heard - EST		callsign		distance	last heard - EST
WD4HMR		11.7 yards 316°	2025-01-10 14:45:04		WD4HMR-1		14.2 yards 140°	2025-01-10 14:44:47
WD4HMR-9		22.8 yards 282°	2025-01-04 15:51:36		N4MRC		0.9 miles 208°	2024-12-17 10:26:25
449.225-D		1.8 miles 229°	2024-12-29 00:54:27		K4BBR-N		2.1 miles 94°	2025-01-10 14:51:43
CW7532		2.2 miles 157°	2025-01-10 14:45:46		KQ4IQG-7		3.7 miles 186°	2025-01-09 19:13:20
SVINCENTE		3.8 miles 209°	2024-12-29 00:54:37		KG4CJB		4.0 miles 24°	2025-01-05 16:33:09
W4BM-i		4.4 miles 122°	2024-12-29 13:15:11		WD4XA B		5.3 miles 319°	2025-01-10 14:47:37
WD4XA-B		5.3 miles 319°	2025-01-10 14:47:47		KC4ANB		6.6 miles 59°	2025-01-10 14:42:37
N4YOT-12		6.8 miles 75°	2025-01-09 22:41:40		KQ4APD-7		6.9 miles 173°	2025-01-08 12:22:22
KK4BSK-10		7.3 miles 215°	2025-01-10 14:36:47		KK4BSK-9		7.3 miles 215°	2025-01-10 14:36:51
K4TQR-1		7.4 miles 213°	2025-01-10 14:47:03		KM4NDI-10		8.0 miles 319°	2025-01-10 14:43:31

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.