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 [?] 2.3 miles Northwest bearing 318° from Trussville, 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 (21d 16h50m 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 - EDT		callsign		distance	last heard - EDT
WD4HMR-9		9.2 yards 278°	2024-04-22 21:30:10		WD4HMR		13.6 yards 143°	2024-05-18 04:13:20
WD4HMR-1		38.6 yards 319°	2024-05-18 04:16:13		K4BBR-N		2.1 miles 94°	2024-05-17 20:00:43
CW7532		2.2 miles 157°	2024-05-18 04:15:11		AJ4LH-D		4.1 miles 296°	2024-05-09 09:26:23
W4BM-i		4.4 miles 122°	2024-05-10 17:46:00		WD4XA B		5.3 miles 319°	2024-05-18 04:00:05
WD4XA-B		5.3 miles 319°	2024-05-18 04:00:15		KN4OK-9		5.9 miles 183°	2024-05-16 16:50:50
BMXSVRa1A		6.3 miles 286°	2024-05-09 22:16:00		KC4ANB		6.6 miles 59°	2024-05-18 04:12:57
N4YOT		6.8 miles 75°	2024-05-10 20:29:04		N4YOT-1		7.0 miles 214°	2024-04-19 12:15:35
KK4BSK-9		7.3 miles 215°	2024-04-30 11:30:48		K4TQR-1		7.4 miles 213°	2024-05-18 04:18:24
KM4NDI-10		8.0 miles 319°	2024-05-15 01:28:57		KM4NDI		8.0 miles 319°	2024-05-18 04:15:16
KY4MX-4		8.3 miles 202°	2024-05-17 23:19:12		KG4UWA-9		8.5 miles 129°	2024-05-04 18:55:40

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.