Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station W1GRE-1 - show graphs
Map loading...
Comment: W1GRE,Summerville,SC {UIV32N}
Last status: DX: WA4USN-5 32.47.46N 79.54.49W 18.8 miles 130° 18:04
Location: 32°57.97' N 80°09.42' W - locator EM92WX11DV - show map - static map
2.2 miles South bearing 159° from Centerville, Dorchester County, South Carolina, United States [?]
3.8 miles South bearing 163° from Summerville, Dorchester County, South Carolina, United States
82.0 miles Northeast bearing 42° from Savannah, Chatham County, Georgia, United States
87.5 miles Southeast bearing 144° from Columbia, Richland County, South Carolina, United States
Last position: 2017-03-30 18:30:52 EDT (10m58s ago)
2017-03-30 18:30:52 EDT local time at Centerville, United States [?]
Last telemetry: 2012-09-07 12:38:04 EDT (1665d 6h3m ago) – show telemetry
Ch 1: 422, Ch 2: 654, 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: W1GRE-1>APU25N via WIDE1-1,WIDE2-1,qAR,WA4USN-5 (good)
Positions stored: 8
Packet rate: 258 seconds between packets on average during 12919 seconds.
Other SSIDs: W1GRE W1GRE-15 W1GRE-2 W1GRE-3 W1GRE-4 W1GRE-5 W1GRE-8 W1GRE-9
APRS igate – Statistics for 2017-03:
Stations heard directly: 24 on radio path – show map
Last heard a station directly: 2017-03-30 18:39:45 EDT (2m5s ago)
Normal receiver range estimate: 37 miles (Updated: 2017-03-30 17:41:25 EDT)
Position packets heard directly: 5736 on radio path
Position packets sent to APRS-IS: 10434 – show map
Stations near current position of W1GRE-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KG4UOY1.1 miles 201°2017-03-10 17:02:03 KQ4G-91.5 miles 251°2017-03-21 17:19:46
KQ4G-11.5 miles 250°2017-03-30 18:24:33 KQ4G-51.5 miles 250°2017-03-30 18:30:42
EW85851.5 miles 130°2017-03-30 18:37:38 N2OBS1.8 miles 352°2017-03-04 13:27:03
DW24471.9 miles 307°2017-03-30 18:34:03 K4OPZ-92.1 miles 136°2017-03-30 14:44:45
KE7OPZ-12.4 miles 138°2017-03-24 17:40:28 KE4KMD-144.2 miles 353°2017-03-27 17:34:16
W1GRE4.7 miles 291°2017-03-30 18:34:48 W1GRE-154.7 miles 291°2017-03-28 19:06:32
W1GRE-24.7 miles 291°2017-03-30 18:33:02 W4HRS-154.9 miles 82°2017-03-30 18:41:07
KJ4PLV5.0 miles 81°2017-03-23 08:05:53 KX4DOR-116.1 miles 330°2017-03-30 18:38:42
KX4DOR-126.4 miles 337°2017-03-30 18:20:37 KW4XQ-76.8 miles 109°2017-03-29 10:53:01
WA4USN-36.8 miles 286°2017-03-30 18:34:09 K9ASA-97.2 miles 52°2017-03-28 12:45:02
Stations which heard W1GRE-1 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
WA4USN-5 820 2017-03-01 10:33:52 2017-03-30 18:30:52 EM92WX > FM02BS 18.8 miles 130° 2017-03-30 18:30:52
W1GRE-2 2 2017-03-11 12:59:04 2017-03-11 14:03:21 EM92WX > EM92VX 4.7 miles 291° 2017-03-11 14:03:21
KQ4G-1 1100 2017-02-28 19:03:07 2017-03-30 18:25:46 EM92WX > EM92VX 1.5 miles 250° 2017-03-30 18:25:46
W4GSR-3 4 2017-03-22 02:39:10 2017-03-29 00:47:39 EM92WX > FM03AM 40.4 miles 14° 2017-03-29 00:47:39
NE4SC-12 1 2017-03-18 04:29:06 2017-03-18 04:29:06 EM92WX > FM03KW 91.1 miles 41° 2017-03-18 04:29:06
W4HRS-15 227 2017-03-01 12:07:11 2017-03-30 16:55:55 EM92WX > EM92XX 4.9 miles 82° 2017-03-30 16:55:55
KC4PL-12 1 2017-03-24 02:14:48 2017-03-24 02:14:48 EM92WX > EM93RW 70.4 miles 343° 2017-03-24 02:14:48

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.
Stations heard directly by W1GRE-1
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
WA4USN-3 732 2017-02-28 20:14:24 2017-03-30 18:34:09 EM92UX > EM92WX 6.8 miles 286° 2017-03-30 18:34:09
KO4L-9 10 2017-02-28 21:19:54 2017-03-30 03:19:05 FM04CF > EM92WX 90.0 miles 13° 2017-03-30 03:19:05
W1GRE-15 4 2017-03-26 08:57:09 2017-03-28 18:57:12 EM92VX > EM92WX 4.7 miles 291° 2017-03-28 18:57:12
WA4USN-5 3748 2017-02-28 19:10:25 2017-03-30 18:39:45 FM02BS > EM92WX 18.8 miles 130° 2017-03-30 18:39:45
W1GRE 511 2017-02-28 19:38:06 2017-03-30 18:34:48 EM92VX > EM92WX 4.7 miles 291° 2017-03-30 18:34:48
K4FI-3 8 2017-03-06 07:50:17 2017-03-22 02:36:25 EM94HE > EM92WX 110.8 miles 320° 2017-03-22 02:36:25
W1GRE-3 14 2017-03-12 13:29:28 2017-03-29 07:17:52 FM02AS > EM92WX 18.1 miles 132° 2017-03-29 07:17:52
N8VZ-3 7 2017-03-28 11:59:15 2017-03-28 13:57:29 EM92XU > EM92WX 10.4 miles 129° 2017-03-28 12:13:02
KQ4G-1 5 2017-03-01 23:09:32 2017-03-23 09:10:26 EM92VX > EM92WX 1.5 miles 250° 2017-03-23 09:10:26
KW4B-1 14 2017-03-17 22:41:54 2017-03-21 03:31:01 EM91GS > EM92WX 110.7 miles 223° 2017-03-21 03:31:01
W4GSR-3 147 2017-03-12 01:28:45 2017-03-30 08:00:09 FM03AM > EM92WX 40.4 miles 14° 2017-03-30 08:00:09
WA4USN-9 29 2017-03-22 02:10:06 2017-03-29 03:49:41 EM93RD > EM92WX 27.5 miles 299° 2017-03-29 03:49:41
AI4RV-12 34 2017-03-01 18:52:25 2017-03-29 17:10:57 EM92XV > EM92WX 9.5 miles 122° 2017-03-02 20:28:40
NE4SC-12 22 2017-02-28 21:41:32 2017-03-30 03:02:16 FM03KW > EM92WX 91.1 miles 41° 2017-03-30 03:02:16
N9IP-3 4 2017-03-05 08:17:26 2017-03-05 08:23:25 EM92WT > EM92WX 11.3 miles 166° 2017-03-05 08:23:25
K9ASA-9 21 2017-03-14 15:17:33 2017-03-25 12:24:28 EM92XU > EM92WX 10.3 miles 133° 2017-03-25 10:52:52
KG4BZN-14 25 2017-03-06 07:28:48 2017-03-24 20:19:23 FM02AS > EM92WX 17.1 miles 136° 2017-03-06 07:28:48
KE7OPZ-1 231 2017-02-28 20:23:53 2017-03-24 17:37:39 EM92XV > EM92WX 8.3 miles 138° 2017-03-15 17:09:38
N5SKH-9 1 2017-03-19 18:35:18 2017-03-19 18:35:18 EM92XX > EM92WX 4.7 miles 79° 2017-03-19 18:35:18
W9RLL 4 2017-03-06 12:31:12 2017-03-06 14:51:08 FM02BT > EM92WX 17.9 miles 129° 2017-03-06 14:51:08
N702PL 18 2017-03-11 17:32:30 2017-03-26 18:25:07 EM92PM > EM92WX 43.4 miles 227° 2017-03-26 18:25:07
N2PAW-9 26 2017-03-01 08:26:16 2017-03-29 06:51:37 FM02BT > EM92WX 18.6 miles 128° 2017-03-28 06:42:35
KB0VRN-9 9 2017-03-25 08:35:11 2017-03-25 11:24:37 EM93VB > EM92WX 8.5 miles 339° 2017-03-25 08:35:11
K4OPZ-9 112 2017-03-25 09:35:31 2017-03-30 14:41:45 EM92VX > EM92WX 4.8 miles 275° 2017-03-27 09:50:01

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.
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.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS