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APRS station W4DTR-9 - show graphs
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Comment: 147.075MHz T082 +060[Freq MHz]
Mic-E message: In service
Location: 34°00.72' N 84°08.00' W - locator EM74WA42AV - show map - static map
6.7 miles Northeast bearing 43° from Norcross, Gwinnett County, Georgia, United States [?]
8.4 miles North bearing 4° from Lilburn, Gwinnett County, Georgia, United States
23.3 miles Northeast bearing 39° from Atlanta, Fulton County, Georgia, United States
43.4 miles West bearing 275° from Athens, Clarke County, Georgia, United States
Last position: 2017-02-20 12:18:02 EST (33m42s ago)
2017-02-20 12:18:02 EST local time at Norcross, United States [?]
Course: 142°
Speed: 44 MPH
Device: Kenwood: TM-D710 (rig)
Last path: W4DTR-9>S4PP7R via WIDE1-1,WIDE2-1,qAo,N4TQU (good)
Positions stored: 5163
Packet rate: 495 seconds between packets on average during 1981 seconds.
Other SSIDs: W4DTR-5
Stations near current position of W4DTR-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
WI1SON-51.6 miles 209°2017-01-25 18:59:31 AB4NX2.0 miles 245°2017-02-16 11:10:15
EW76073.4 miles 232°2017-02-20 12:43:18 IRLP-74373.6 miles 115°2017-02-20 12:48:51
EW52843.8 miles 204°2017-02-20 12:49:02 WD4JKH-93.8 miles 204°2017-02-19 18:37:15
WB1AKQ-i4.1 miles 159°2017-02-07 18:31:48 WD4DRT B4.4 miles 219°2017-02-05 12:54:52
WD4DRT-B4.4 miles 219°2017-02-05 12:55:02 EmoryJC4.5 miles 326°2017-02-20 11:55:14
N9NWS-74.5 miles 291°2017-02-04 07:17:09 WJ4L4.5 miles 99°2017-01-22 19:17:55
N2EYI5.1 miles 324°2017-02-20 12:43:26 WW8RR-55.2 miles 34°2017-02-19 10:26:07
KM4RKT-95.6 miles 192°2017-02-14 13:16:18 W4DKZ-55.8 miles 323°2017-02-19 18:38:00
W4DKZ5.8 miles 323°2017-02-20 12:38:03 W4DKZ-96.1 miles 338°2017-02-20 12:48:43
AB4CZ-36.1 miles 257°2017-02-16 07:50:39 AB4CZ-16.1 miles 257°2017-02-14 17:47:33
Stations which heard W4DTR-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
W4DKZ 4 2017-02-08 09:20:01 2017-02-08 15:59:28 EM74WA > EM74VB 6.0 miles 331° 2017-02-08 09:20:01
N4TQU 6 2017-02-02 12:07:11 2017-02-20 12:18:02 EM73WX > EM74VC 7.4 miles 336° 2017-02-02 12:07:11
AB4CZ 5 2017-02-02 11:39:54 2017-02-09 11:17:26 EM74WA > EM73VX 6.3 miles 258° 2017-02-02 11:39:54
KD4YDD-1 11 2017-02-09 15:18:23 2017-02-14 18:44:09 EM74WA > EM84AB 10.7 miles 76° 2017-02-12 12:03:27
W4JDH-1 1 2017-02-07 20:41:37 2017-02-07 20:41:37 EM73WX > EM73WV 6.3 miles 163° 2017-02-07 20:41:37
KD4UYP-10 21 2017-02-01 12:23:23 2017-02-20 11:48:39 EM73VW > EM74XC 14.5 miles 36° 2017-02-09 11:46:47
N3DAB-1 26 2017-02-01 12:20:55 2017-02-14 22:16:53 EM83AX > EM74TL 40.8 miles 330° 2017-02-14 17:03:03
N4NE-2 64 2017-02-01 12:22:42 2017-02-20 11:45:01 EM83BV > EM74WF 27.5 miles 329° 2017-02-09 15:47:18

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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