Comment:	CWOP/WeatherFlowTempest/WD/
Location:	33°38.70' N 86°38.14' W - locator EM63QP34RT - show map 494.2 m Southeast bearing 135° from Grayson Valley, Jefferson County, Alabama, United States [?] 1.4 km Southeast bearing 129° from Chalkville, Jefferson County, Alabama, United States 20.7 km Northeast bearing 48° from Birmingham, Jefferson County, Alabama, United States 120.7 km South bearing 182° from Huntsville, Madison County, Alabama, United States
Last position:	2025-07-31 11:17:14 UTC (4m4s ago) 2025-07-31 06:17:14 CDT local time at Grayson Valley, United States [?]
Course:	352°
Speed:	2 km/h
Last WX report:	2025-07-31 11:15:04 UTC (6m14s ago) – show weather charts 23.3 °C 98% 1014.4 mbar 0.0 m/s North
Last telemetry:	2023-08-15 14:59:01 UTC (715d 20h22m ago) – show telemetry Ch 1: 100, Ch 2: 48, Ch 3: 48, Ch 4: 128, Ch 5: 0  1     2     3     4     5     6     7     8
Last path:	WD4HMR>N4XWC via WIDE1-1,WIDE2-1,qAR,KJ4TDM
Positions stored:	42484
Other SSIDs:	WD4HMR-1 WD4HMR-9
APRS igate – Statistics for 2025-07:
Stations heard directly:	5 on radio path – show map
Last heard a station directly:	2025-07-31 11:19:29 UTC (1m49s ago)
Position packets heard directly:	774 on radio path
Position packets sent to APRS-IS:	5688 – show map

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.

Only stations from which a position packet has been heard 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.