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APRS station WC4J - show graphs Bookmark and Share
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Comment: ECHOLINK WC4J 147.525 PL100 {UIV32N}
Last status: 147.525 PL 100 WC4J ECHOLINK
Location: 38°42.06' N 77°34.85' W - locator FM18FQ08HF - show map - static map
295.6 yards North bearing 339° from Nokesville, Prince William County, Virginia, United States [?]
4.1 miles South bearing 184° from Linton Hall, Prince William County, Virginia, United States
32.2 miles Southwest bearing 246° from Washington, Washington, D.C., United States
66.0 miles Southwest bearing 232° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2012-02-12 19:17:20 UTC (49s ago)
2012-02-12 14:17:20 EST local time at Nokesville, United States [?]
Device: Roger Barker, G4IDE: UI-View32 version 25N (software, Windows)
Last path: WC4J>APU25N via WIDE1-1,WIDE2-2,qAR,KG4GIY (good)
Positions stored: 451
Packet rate: 78 seconds between packets on average during 3903 seconds.
Items and objects originated: HFEST6-12 K4WHE W3CUM W4PWC-1 W4PWC-2 W4PWC-3 W4PWC-4
Other SSIDs: WC4J-1 WC4J-10 WC4J-13 WC4J-14 WC4J-2 WC4J-7 WC4J-7-10
APRS igate – Statistics for 2012-02:
Stations heard directly: 46 on radio path – show map
Last heard a station directly: 2012-02-12 19:16:37 UTC (1m32s ago)
Normal receiver range estimate: 37 miles (Updated: 2012-02-12 18:59:08 UTC)
Position packets heard directly: 7135 on radio path
Position packets sent to APRS-IS: 63374 – show map
Stations near current position of WC4J - show more
callsign distance last heard - UTC      callsign distance last heard - UTC
C4J0.0 yards 0°2012-02-07 19:40:12 WC4J-141.0 miles 50°2012-02-09 00:28:58
CW51671.1 miles 171°2012-02-12 19:06:21 KK4KM-92.9 miles 42°2012-01-14 20:20:54
DW73253.3 miles 306°2012-02-12 19:16:31 DW28774.5 miles 358°2012-02-12 19:07:59
K3IC4.6 miles 83°2012-02-10 23:12:55 KB8NUM5.2 miles 73°2012-02-03 00:13:12
KG4GIY5.8 miles 61°2012-02-12 18:54:23 KA0MHE-76.4 miles 28°2012-02-10 23:13:55
KJ4LAS-96.5 miles 357°2012-02-03 14:28:02 W4OVH B6.5 miles 29°2012-02-12 19:13:01
W4OVH-B6.5 miles 29°2012-02-12 19:13:54 W4OVH C6.5 miles 29°2012-02-12 19:13:01
W4XP6.6 miles 37°2012-02-04 20:15:53 N3VT-77.2 miles 17°2012-02-09 21:49:09
K4CNM-77.3 miles 96°2012-02-10 19:35:18 DW66197.3 miles 63°2012-02-12 19:15:04
W4IFI-27.6 miles 303°2012-02-12 19:18:07 W4PWC7.9 miles 30°2012-02-12 19:16:27
Stations which heard WC4J directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC
WD4HDL-1 67 2012-02-01 00:11:59 2012-02-12 16:09:16 FM18FQ > FM18BR 13.9 miles 280° 2012-02-12 16:09:16
N3HF-1 51 2012-02-01 02:41:59 2012-02-12 06:48:43 FM18FQ > FM18GQ 8.8 miles 97° 2012-02-12 06:48:43
KE4FYL-1 7 2012-02-01 01:42:01 2012-02-11 14:22:20 FM18FQ > FM19FC 28.7 miles 360° 2012-02-11 14:22:20
K4MQF-3 28 2012-02-02 06:54:29 2012-02-11 17:57:11 FM18FQ > FM08XH 35.3 miles 220° 2012-02-11 17:57:11
KG4GIY 5377 2012-02-01 00:02:57 2012-02-12 19:17:20 FM18FQ > FM18GR 5.8 miles 61° 2012-02-12 19:17:20
W4TTU-1 3 2012-02-06 10:45:43 2012-02-06 13:36:46 FM18FQ > FM19HB 26.1 miles 25° 2012-02-06 13:36:46
KV3B-1 86 2012-02-01 02:11:59 2012-02-11 22:28:30 FM18FQ > FM19JE 38.0 miles 28° 2012-02-11 22:28:30
W4PWC 27 2012-02-01 05:42:08 2012-02-12 10:08:53 FM18FQ > FM18FT 7.9 miles 30° 2012-02-12 10:08:53

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 WC4J
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC
KV3B-2 2 2012-02-08 19:39:53 2012-02-08 22:59:48 FM18NW > FM18FQ 41.8 miles 65° 2012-02-08 22:59:48
WD4HDL-1 1352 2012-02-01 00:02:09 2012-02-12 19:16:10 FM18BR > FM18FQ 13.9 miles 280° 2012-02-12 19:16:10
N3KTX-4 8 2012-02-02 09:18:03 2012-02-06 00:08:36 FM19AP > FM18FQ 69.2 miles 343° 2012-02-06 00:08:36
KG6DNI 2 2012-02-06 13:11:46 2012-02-06 13:14:35 FM18HX > FM18FQ 20.0 miles 27° 2012-02-06 13:14:35
N3KTX-1 2 2012-02-04 09:14:57 2012-02-04 09:23:19 FM19PG > FM18FQ 60.6 miles 48° 2012-02-04 09:23:19
N3HF-1 1435 2012-02-01 00:16:14 2012-02-12 19:16:37 FM18GQ > FM18FQ 8.8 miles 97° 2012-02-12 19:16:37
W4IFI-2 31 2012-02-01 02:27:26 2012-02-12 19:16:04 FM18DS > FM18FQ 9.1 miles 292° 2012-02-11 15:35:27
WC4J-14 138 2012-02-04 16:54:11 2012-02-09 00:32:26 FM18DU > FM18FQ 13.0 miles 317° 2012-02-04 17:53:48
KE5APC-9 13 2012-02-04 11:09:54 2012-02-04 19:34:15 FM18CP > FM18FQ 12.3 miles 255° 2012-02-04 18:40:41
K7BC-4 3 2012-02-02 11:49:55 2012-02-11 13:09:02 FM18HU > FM18FQ 16.0 miles 49° 2012-02-11 13:09:02
AG4SR 8 2012-02-01 01:40:20 2012-02-01 01:56:58 FM18ET > FM18FQ 6.9 miles 350° 2012-02-01 01:40:20
K4MUT 10 2012-02-04 15:59:57 2012-02-04 16:23:48 FM18FR > FM18FQ 5.0 miles 49° 2012-02-04 16:23:48
N8IK-9 4 2012-02-04 18:27:48 2012-02-11 14:14:10 FM18DX > FM18FQ 19.9 miles 342° 2012-02-04 19:23:51
W4IFI 11 2012-02-12 06:20:59 2012-02-12 15:49:55 FM18DS > FM18FQ 9.1 miles 295° 2012-02-12 15:49:55
AI1V-9 5 2012-02-02 13:02:57 2012-02-04 19:00:29 FM18HU > FM18FQ 16.4 miles 45° 2012-02-02 18:45:29
KE4FYL-1 4 2012-02-04 02:24:25 2012-02-08 20:13:57 FM19FC > FM18FQ 28.7 miles 360° 2012-02-08 20:13:57
N1RIJ-6 24 2012-02-05 00:38:59 2012-02-12 16:48:50 FM18IU > FM18FQ 17.3 miles 57° 2012-02-09 01:49:12
KB8NUM 186 2012-02-01 00:11:28 2012-02-03 00:13:12 FM18GR > FM18FQ 5.2 miles 73° 2012-02-03 00:13:12
WA4IVM-8 8 2012-02-11 16:19:24 2012-02-11 17:54:07 FM18DT > FM18FQ 12.0 miles 317° 2012-02-11 17:45:11
K4MQF-3 66 2012-02-01 10:54:55 2012-02-11 10:55:56 FM08XH > FM18FQ 35.3 miles 220° 2012-02-11 10:55:56
NV4FM-5 58 2012-02-01 10:45:38 2012-02-12 06:16:29 FM18JV > FM18FQ 24.2 miles 54° 2012-02-12 06:16:29
KG4LAA-15 1 2012-02-05 16:17:37 2012-02-05 16:17:37 FM18JW > FM18FQ 24.1 miles 48° 2012-02-05 16:17:37
KA2ZEV-9 3 2012-02-04 14:53:14 2012-02-11 17:38:53 FM18JS > FM18FQ 22.6 miles 74° 2012-02-11 17:38:53
W3CUM-9 8 2012-02-05 13:57:11 2012-02-05 17:33:43 FM18GS > FM18FQ 8.3 miles 55° 2012-02-05 14:06:21
KG4GIY 52 2012-02-01 00:49:33 2012-02-11 17:40:36 FM18GR > FM18FQ 5.8 miles 61° 2012-02-11 17:40:36
NB3T-9 10 2012-02-05 16:00:09 2012-02-05 16:41:13 FM18HU > FM18FQ 15.6 miles 46° 2012-02-05 16:00:09
K3IC 34 2012-02-01 11:50:27 2012-02-10 23:12:55 FM18GS > FM18FQ 7.9 miles 58° 2012-02-05 17:39:00
KG4URP-8 22 2012-02-02 11:49:07 2012-02-08 19:20:10 FM18JS > FM18FQ 22.6 miles 74° 2012-02-02 11:49:07
W4IY 1 2012-02-01 20:06:16 2012-02-01 20:06:16 FM18IP > FM18FQ 16.8 miles 102° 2012-02-01 20:06:16
KV3B-1 1494 2012-02-01 00:15:38 2012-02-12 19:16:33 FM19JE > FM18FQ 38.0 miles 28° 2012-02-12 19:16:33
NO3B-9 4 2012-02-11 20:36:25 2012-02-11 20:44:51 FM18GP > FM18FQ 9.6 miles 119° 2012-02-11 20:36:25
W3RST-8 8 2012-02-04 11:38:23 2012-02-04 21:15:07 FM18IS > FM18FQ 15.1 miles 72° 2012-02-04 21:12:45
K4CNM-7 38 2012-02-03 22:46:34 2012-02-08 20:01:21 FM18GP > FM18FQ 8.1 miles 112° 2012-02-04 21:33:16
KA0MHE-7 4 2012-02-05 17:03:32 2012-02-05 18:11:04 FM18EQ > FM18FQ 0.9 miles 292° 2012-02-05 18:09:30
N0WP-9 2 2012-02-01 22:29:28 2012-02-01 22:31:40 FM18ES > FM18FQ 7.3 miles 321° 2012-02-01 22:31:40
WD4HDL-9 27 2012-02-01 10:28:14 2012-02-10 10:35:16 FM18HR > FM18FQ 11.6 miles 74° 2012-02-01 10:46:55
KJ4LAS-9 3 2012-02-02 00:32:51 2012-02-03 00:10:45 FM18FT > FM18FQ 6.6 miles 16° 2012-02-02 00:32:51
AJ4BX-10 1 2012-02-11 16:09:42 2012-02-11 16:09:42 FM18CR > FM18FQ 12.3 miles 274° 2012-02-11 16:09:42
N4PSS-9 6 2012-02-01 10:37:13 2012-02-09 10:14:55 FM18CU > FM18FQ 15.4 miles 312° 2012-02-03 10:21:10
AK4BR-9 2 2012-02-01 04:18:24 2012-02-01 04:24:14 FM18GS > FM18FQ 7.8 miles 58° 2012-02-01 04:18:24
W4CLK-9 1 2012-02-11 13:18:46 2012-02-11 13:18:46 FM18IT > FM18FQ 16.7 miles 58° 2012-02-11 13:18:46
W4SDM-1 1 2012-02-05 21:35:31 2012-02-05 21:35:31 FM18ET > FM18FQ 7.0 miles 350° 2012-02-05 21:35:31
W4PWC 1989 2012-02-01 00:01:38 2012-02-12 19:15:47 FM18FT > FM18FQ 7.9 miles 30° 2012-02-12 19:15:47
W4JTP-9 52 2012-02-03 17:05:47 2012-02-11 17:19:01 FM18HU > FM18FQ 14.5 miles 44° 2012-02-11 03:26:08
4PWC 1 2012-02-08 01:49:05 2012-02-08 01:49:05 FM18FT > FM18FQ 7.9 miles 30° 2012-02-08 01:49:05
W4MRW-9 1 2012-02-05 18:05:00 2012-02-05 18:05:00 FM18HU > FM18FQ 14.9 miles 48° 2012-02-05 18:05:00

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.
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