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APRS station W4IY - show graphs Bookmark and Share
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Comment: APRS4R Woodbridge VA
Last status: W4IY YORK DRIVE
Location: 38°39.03' N 77°16.51' W - locator FM18IP66XC - show map - static map
7.0 miles Northwest bearing 300° from Indian Head, Charles County, Maryland, United States [?]
7.8 miles West bearing 292° from Potomac Heights, Charles County, Maryland, United States
21.2 miles Southwest bearing 217° from Washington, Washington, D.C., United States
56.7 miles Southwest bearing 219° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2012-02-12 18:49:18 UTC (1m48s ago)
2012-02-12 13:49:18 EST local time at Indian Head, United States [?]
Device: Open Source: APRS4R version 10 (software)
Last path: W4IY>AP4R10 via N3HF-1*,WIDE2-1,qAS,WC4J (good)
Positions stored: 4
Packet rate: 273 seconds between packets on average during 13674 seconds.
APRS digipeater – Statistics for 2012-02:
Stations heard directly: 55 on radio path – show map
Last heard a station directly: 2012-02-12 18:37:13 UTC (13m53s ago)
Position packets heard directly: 1066 on radio path
Stations near current position of W4IY - show more
callsign distance last heard - UTC      callsign distance last heard - UTC
WA0DYJ-70.0 yards 0°2012-01-22 17:08:17 KJ4VHI-70.4 miles 212°2012-02-11 18:31:35
AA4SI-90.8 miles 43°2012-02-12 14:24:12 N1RIJ-51.7 miles 356°2012-02-02 12:55:51
AA4SI2.6 miles 251°2012-02-09 20:08:49 NL7TK3.2 miles 234°2012-02-12 00:05:00
NL7TK-93.2 miles 234°2012-01-29 00:22:18 NL7TK-143.2 miles 234°2012-01-28 22:15:05
CW48933.6 miles 160°2012-02-12 18:43:12 N1RIJ-64.0 miles 240°2012-02-12 18:31:06
W4PWC-24.7 miles 296°2012-02-12 18:41:50 KJ4BRI-15.5 miles 357°2012-02-11 19:49:16
KE4MLT7.8 miles 7°2012-02-12 18:46:10 K7BC-37.9 miles 12°2012-02-12 18:12:32
KD7QOQ7.9 miles 56°2012-02-10 11:31:39 K7BC-98.0 miles 12°2012-02-11 19:00:34
K7BC8.1 miles 12°2012-02-12 18:49:55 K7BC-WX8.1 miles 12°2012-02-12 18:50:22
K7BC-68.1 miles 12°2012-02-12 18:50:23 N3HF-18.1 miles 287°2012-02-12 18:47:34
Stations which heard W4IY directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC
KV3B-2 565 2012-02-01 00:13:16 2012-02-12 18:05:38 FM18IP > FM18NW 30.0 miles 46° 2012-02-12 18:05:38
K7BC 10 2012-02-06 05:37:27 2012-02-12 13:50:02 FM18IP > FM18JS 8.1 miles 12° 2012-02-12 13:50:02
WC4J 1 2012-02-01 20:06:16 2012-02-01 20:06:16 FM18IP > FM18FQ 16.8 miles 282° 2012-02-01 20:06:16
N3IJW 2 2012-02-06 07:40:02 2012-02-12 07:32:18 FM18IP > FM18KT 13.3 miles 33° 2012-02-12 07:32:18
WD4HDL-1 153 2012-02-01 00:25:18 2012-02-12 13:29:37 FM18IP > FM18BR 30.8 miles 281° 2012-02-12 13:29:37
N3HF-1 1478 2012-02-01 00:03:58 2012-02-12 18:49:18 FM18IP > FM18GQ 8.1 miles 287° 2012-02-12 18:49:18
N3PX-1 41 2012-02-01 08:32:03 2012-02-12 17:04:20 FM18IP > FM18OL 30.1 miles 114° 2012-02-12 17:04:20
K3NAL-1 3 2012-02-02 08:43:53 2012-02-04 02:49:48 FM18IP > FM18SG 50.5 miles 120° 2012-02-04 02:49:48
K3GJ-13 1 2012-02-07 10:34:43 2012-02-07 10:34:43 FM18IP > FM18NU 25.7 miles 60° 2012-02-07 10:34:43
K3GJ-14 132 2012-02-01 00:02:25 2012-02-12 18:15:38 FM18IP > FM18LO 15.5 miles 107° 2012-02-12 18:15:38
KV3B-1 74 2012-02-01 09:58:48 2012-02-12 18:36:03 FM18IP > FM19JE 37.0 miles 2° 2012-02-12 18:36:03

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 W4IY
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC
KV3B-2 1 2012-02-01 03:02:08 2012-02-01 03:02:08 FM18NW > FM18IP 30.0 miles 46° 2012-02-01 03:02:08
N3UJJ-9 14 2012-02-01 15:54:28 2012-02-06 22:03:11 FM18NP > FM18IP 21.7 miles 88° 2012-02-06 22:03:11
W4HFZ-9 1 2012-02-05 14:04:53 2012-02-05 14:04:53 FM18IO > FM18IP 2.7 miles 209° 2012-02-05 14:04:53
N3HF-1 1 2012-02-12 17:35:26 2012-02-12 17:35:26 FM18GQ > FM18IP 8.1 miles 287° 2012-02-12 17:35:26
AG4SR 5 2012-02-04 10:05:47 2012-02-04 10:14:57 FM18JR > FM18IP 8.0 miles 36° 2012-02-04 10:05:47
N8IK-9 1 2012-02-11 03:54:57 2012-02-11 03:54:57 FM18KT > FM18IP 13.1 miles 33° 2012-02-11 03:54:57
W9TCE-9 1 2012-02-08 23:18:47 2012-02-08 23:18:47 FM18KS > FM18IP 11.3 miles 39° 2012-02-08 23:18:47
N6YKB-4 7 2012-02-02 03:27:18 2012-02-02 03:57:57 FM18HM > FM18IP 10.5 miles 210° 2012-02-02 03:31:16
W4OKW-9 2 2012-02-04 19:35:31 2012-02-04 19:36:54 FM18MI > FM18IP 25.1 miles 142° 2012-02-04 19:36:54
KA6AKH 250 2012-02-03 01:11:54 2012-02-12 18:37:13 FM18LR > FM18IP 13.5 miles 67° 2012-02-12 18:37:13
KC2QPO-9 4 2012-02-03 00:42:06 2012-02-11 03:35:01 FM18HN > FM18IP 6.6 miles 210° 2012-02-03 00:53:04
KA6AKH-1 4 2012-02-01 16:39:56 2012-02-04 18:10:02 FM18LT > FM18IP 16.5 miles 53° 2012-02-01 16:39:56
WD4ASW-5 2 2012-02-09 16:26:27 2012-02-09 16:28:11 FM18JQ > FM18IP 2.6 miles 55° 2012-02-09 16:28:11
AA3WS-4 3 2012-02-03 18:55:06 2012-02-03 20:24:24 FM18LQ > FM18IP 13.8 miles 85° 2012-02-03 20:24:24
AI1V-9 21 2012-02-01 22:41:02 2012-02-08 22:23:55 FM18LT > FM18IP 15.5 miles 50° 2012-02-04 02:28:12
N1IEJ-14 1 2012-02-09 00:55:27 2012-02-09 00:55:27 FM18LT > FM18IP 16.4 miles 53° 2012-02-09 00:55:27
N3PX-1 8 2012-02-01 11:16:12 2012-02-06 03:17:01 FM18OL > FM18IP 30.1 miles 114° 2012-02-06 03:17:01
N1RIJ-6 197 2012-02-01 01:50:41 2012-02-12 18:31:06 FM18JR > FM18IP 6.7 miles 37° 2012-02-03 22:03:46
VE4DS-14 4 2012-02-08 03:13:46 2012-02-08 03:27:36 FM18IO > FM18IP 4.6 miles 210° 2012-02-08 03:27:36
N4VVV 16 2012-02-04 16:28:48 2012-02-05 20:24:53 FM18HN > FM18IP 7.9 miles 204° 2012-02-04 16:31:53
AA4SI-9 108 2012-02-01 13:27:17 2012-02-12 14:24:12 FM18HP > FM18IP 3.5 miles 267° 2012-02-08 15:34:10
W9MMS-14 7 2012-02-08 07:55:55 2012-02-08 08:31:22 FM18NT > FM18IP 24.1 miles 60° 2012-02-08 07:55:55
KA2ZEV-8 11 2012-02-02 16:22:03 2012-02-05 16:06:45 FM18LT > FM18IP 15.6 miles 50° 2012-02-05 16:06:45
KB3PLX-9 3 2012-02-01 00:53:46 2012-02-01 00:59:49 FM18HN > FM18IP 6.7 miles 209° 2012-02-01 00:53:46
W3CUM-9 4 2012-02-05 14:33:38 2012-02-05 17:11:04 FM18IN > FM18IP 6.1 miles 209° 2012-02-05 14:36:03
K3GJ-14 7 2012-02-01 12:25:29 2012-02-11 04:23:55 FM18LO > FM18IP 15.5 miles 107° 2012-02-11 04:23:55
NB3T-9 15 2012-02-01 13:23:10 2012-02-09 12:06:11 FM18NS > FM18IP 22.5 miles 65° 2012-02-01 13:23:10
K3IC 7 2012-02-04 13:46:10 2012-02-05 16:55:01 FM18HO > FM18IP 4.9 miles 220° 2012-02-04 13:49:24
KG4URP-8 74 2012-02-01 11:00:58 2012-02-11 19:44:15 FM18GI > FM18IP 22.1 miles 208° 2012-02-04 17:28:06
K7BC-9 25 2012-02-01 16:03:05 2012-02-11 18:47:18 FM18KS > FM18IP 11.2 miles 37° 2012-02-02 15:50:25
KI4MWP-9 3 2012-02-06 17:48:47 2012-02-10 19:15:30 FM18LS > FM18IP 13.7 miles 59° 2012-02-10 19:15:30
KI4TXP-9 4 2012-02-11 16:22:09 2012-02-11 16:51:29 FM18IS > FM18IP 9.9 miles 344° 2012-02-11 16:51:29
N5ALX-9 7 2012-02-10 22:31:43 2012-02-11 15:28:00 FM18HL > FM18IP 14.7 miles 209° 2012-02-10 22:31:43
KB3SQH-14 5 2012-02-10 10:42:02 2012-02-10 10:54:44 FM18JR > FM18IP 5.1 miles 35° 2012-02-10 10:42:02
N4TCW 5 2012-02-04 20:33:59 2012-02-04 20:46:21 FM18HN > FM18IP 7.0 miles 209° 2012-02-04 20:33:59
NO3B-9 2 2012-02-11 20:22:45 2012-02-11 20:24:53 FM18HN > FM18IP 7.7 miles 208° 2012-02-11 20:24:53
K4CNM-7 6 2012-02-02 22:03:15 2012-02-04 11:58:06 FM18HO > FM18IP 5.0 miles 219° 2012-02-04 11:58:06
K3GEN-7 9 2012-02-04 11:17:36 2012-02-04 18:14:44 FM18HN > FM18IP 7.2 miles 209° 2012-02-04 11:29:27
WD4HDL-9 4 2012-02-01 11:13:24 2012-02-02 13:25:30 FM18JR > FM18IP 7.7 miles 37° 2012-02-02 13:25:30
W5JMC-9 1 2012-02-08 00:47:26 2012-02-08 00:47:26 FM18KR > FM18IP 12.2 miles 58° 2012-02-08 00:47:26
NL7TK 89 2012-02-01 00:06:46 2012-02-11 23:41:49 FM18IO > FM18IP 3.2 miles 234° 2012-02-11 17:14:22
WA1WOK-2 2 2012-02-05 00:02:14 2012-02-05 00:04:13 FM18IP > FM18IP 1.3 miles 218° 2012-02-05 00:04:13
KG6OHK-14 4 2012-02-03 14:58:50 2012-02-03 15:10:43 FM18HN > FM18IP 6.8 miles 210° 2012-02-03 15:02:29
KJ4VOV-9 1 2012-02-03 00:26:43 2012-02-03 00:26:43 FM18GG > FM18IP 27.6 miles 204° 2012-02-03 00:26:43
KJ4BRI-1 36 2012-02-03 22:13:59 2012-02-08 18:50:19 FM18IR > FM18IP 5.5 miles 6° 2012-02-08 17:38:55
NA5B-9 11 2012-02-03 00:06:10 2012-02-10 22:45:44 FM18JS > FM18IP 9.9 miles 25° 2012-02-03 00:06:10
W3GHR-12 6 2012-02-09 11:05:40 2012-02-09 11:23:06 FM18HN > FM18IP 8.4 miles 207° 2012-02-09 11:23:06
N3JFW-9 16 2012-02-04 12:34:38 2012-02-04 20:12:23 FM18HL > FM18IP 14.9 miles 208° 2012-02-04 18:50:33
N4ASX-9 13 2012-02-04 11:11:26 2012-02-04 20:01:33 FM18KS > FM18IP 13.2 miles 48° 2012-02-04 11:11:26
AB3IC-3 1 2012-02-10 17:34:23 2012-02-10 17:34:23 FM18NP > FM18IP 21.5 miles 87° 2012-02-10 17:34:23
KD7QOQ 13 2012-02-01 11:29:52 2012-02-09 23:04:59 FM18KR > FM18IP 8.2 miles 53° 2012-02-02 11:49:25
W4MRW-9 2 2012-02-04 13:34:23 2012-02-04 13:38:16 FM18IQ > FM18IP 2.1 miles 27° 2012-02-04 13:38:16
KB3UDN-7 4 2012-02-11 16:44:07 2012-02-11 17:08:32 FM18LT > FM18IP 17.7 miles 55° 2012-02-11 16:44:07
N2CLB-9 2 2012-02-02 12:16:54 2012-02-02 12:19:12 FM18GG > FM18IP 27.7 miles 204° 2012-02-02 12:19:12
KJ4VHI-7 16 2012-02-11 13:08:22 2012-02-11 18:30:09 FM18IP > FM18IP 1.6 miles 234° 2012-02-11 14:37:51

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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