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APRS station W4HMC-1 - show graphs
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Comment: MADISON COUNTY AL EOC 147.220 {UIV32N}
Last status: UI-View32 V2.03
Location: 34°43.36' N 86°35.80' W - locator EM64QR83JK - show map - static map
0.8 miles Southwest bearing 228° from Huntsville, Madison County, Alabama, United States [?]
3.9 miles Northeast bearing 47° from Redstone Arsenal, Madison County, Alabama, United States
8.8 miles East bearing 79° from Madison, Madison County, Alabama, United States
23.4 miles East bearing 70° from Decatur, Morgan County, Alabama, United States
Last position: 2018-05-21 17:00:04 EDT (53s ago)
2018-05-21 16:00:04 CDT local time at Huntsville, United States [?]
Last telemetry: 2014-10-25 12:15:14 EDT (1304d 4h45m ago) – show telemetry
Ch 1: 471, Ch 2: 648, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: W4HMC-1>APU25N via WIDE2-2,qAo,N8DEU-7 (good)
Positions stored: 9
Packet rate: 1152 seconds between packets on average during 57619 seconds.
Stations near current position of W4HMC-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KJSQN-90.4 miles 115°2018-05-17 08:30:44 K4ICP B0.7 miles 110°2018-04-30 19:43:21
K4ICP-B0.7 miles 110°2018-04-30 19:43:31 EW80410.7 miles 113°2018-05-21 17:00:13
KN4LHZ-71.4 miles 101°2018-05-21 13:11:37 KK4LPO-92.0 miles 157°2018-05-21 16:56:28
KK5H-92.0 miles 157°2018-05-21 16:46:14 KI4QWT B2.3 miles 122°2018-04-24 04:24:11
KI4QWT-B2.3 miles 122°2018-04-24 04:24:21 N4WGY-102.7 miles 217°2018-05-21 17:00:55
KF4TTB-22.8 miles 273°2018-05-21 16:00:05 N4HSV-103.1 miles 87°2018-05-21 17:00:55
KI4SBC AD3.3 miles 153°2018-04-26 07:00:11 KI4SBC B3.3 miles 153°2018-04-26 07:00:11
KI4SBC C3.3 miles 153°2018-04-26 07:00:11 KI4SBC-B3.3 miles 153°2018-04-26 06:59:56
KI4SBC-C3.3 miles 153°2018-04-26 06:59:56 N8DEU-73.4 miles 80°2018-05-21 16:53:16
8DEU-73.4 miles 80°2018-05-20 09:23:10 EU-73.4 miles 80°2018-05-21 05:10:17
Stations which heard W4HMC-1 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
KK4NAM 372 2018-04-30 20:00:02 2018-05-21 07:00:03 EM64QR > EM64RW 14.8 miles 7° 2018-05-07 08:29:59
N8DEU-7 627 2018-04-30 20:00:41 2018-05-21 17:00:04 EM64QR > EM64RR 3.4 miles 80° 2018-05-21 17:00:04
K4PLT-2 1 2018-05-01 09:00:39 2018-05-01 09:00:39 EM64QR > EM64PR 7.5 miles 277° 2018-05-01 09:00:39

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.
About this site
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.
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