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APRS station W4IY - show graphs
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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
1.1 miles East bearing 73° from Potomac Mills, Prince William County, Virginia, United States [?]
1.5 miles West bearing 249° from Woodbridge, Prince William County, Virginia, United States
21.2 miles Southwest bearing 217° from Washington, D. C., Washington, D.C., United States
56.7 miles Southwest bearing 219° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2016-12-10 00:05:54 EST (3m25s ago)
2016-12-10 00:05:54 EST local time at Potomac Mills, United States [?]
Last WX report: 2016-11-29 00:31:04 EST (10d 23h38m ago) – show weather charts
46 °F 73% 1013.5 mbar 128.0 MPH South
Last telemetry: 2014-11-06 20:38:21 EST (764d 3h30m ago) – show telemetry
Ch 1: 127, Ch 2: 255, Ch 3: 100, Ch 4: 79, Ch 5: 88
 1     2     3     4     5     6     7     8 
Device: Open Source: APRS4R (software)
Last path: W4IY>AP4R10 via WIDE2-2,qAR,W3SMD-1 (good)
Positions stored: 12
Packet rate: 502 seconds between packets on average during 25116 seconds.
APRS digipeater – Statistics for 2016-12:
Stations heard directly: 35 on radio path – show map
Last heard a station directly: 2016-12-09 20:15:37 EST (3h53m ago)
Normal receiver range estimate: 75 miles (Updated: 2013-06-30 15:31:04 EDT)
Position packets heard directly: 416 on radio path
Stations near current position of W4IY - show more
callsign distance last heard - EST      callsign distance last heard - EST
AA4SI-91.4 miles 48°2016-12-08 18:18:27 KG4URW1.7 miles 64°2016-12-06 16:25:54
N1RIJ-B1.9 miles 206°2016-12-03 23:23:15 KC9ONB-72.1 miles 264°2016-12-06 18:56:26
AA4SI2.7 miles 257°2016-12-05 18:54:17 KG4URP-12.9 miles 341°2016-12-09 23:57:56
KG4URP-152.9 miles 341°2016-12-10 00:00:17 KG4ICG-93.5 miles 302°2016-12-09 20:49:27
WB3AVZ-144.0 miles 210°2016-11-26 01:39:54 W3SR4.7 miles 308°2016-12-09 20:21:46
Ki4FQD-i5.0 miles 233°2016-11-11 01:42:01 KV4UC-95.5 miles 16°2016-12-09 14:42:01
KC9ONB6.5 miles 257°2016-11-20 19:39:27 N0CLN-96.7 miles 12°2016-12-09 17:58:56
K4RSU6.9 miles 307°2016-12-10 00:03:05 KE4LWT-97.0 miles 74°2016-12-07 13:43:11
KB3PLX-97.8 miles 11°2016-12-08 20:34:00 K4BDC-98.0 miles 195°2016-12-09 16:15:48
K7BC-38.0 miles 12°2016-12-09 11:25:59 K7BC8.1 miles 12°2016-12-10 00:06:03
Stations which heard W4IY directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
N3HF-1 37 2016-12-01 00:09:16 2016-12-09 23:25:03 FM18IP > FM18GQ 8.1 miles 287° 2016-12-09 23:25:03
KG4URP-1 373 2016-11-30 20:03:54 2016-12-09 13:02:10 FM18IP > FM18IQ 2.9 miles 341° 2016-12-09 13:02:10
KB4ZIN-5 1 2016-12-08 03:04:11 2016-12-08 03:04:11 FM18IP > FM17PG 99.5 miles 163° 2016-12-08 03:04:11
K3GJ-13 4 2016-12-04 02:43:12 2016-12-09 23:45:30 FM18IP > FM18NU 25.7 miles 60° 2016-12-09 23:45:30
KJ4RPW-3 1 2016-12-03 12:05:09 2016-12-03 12:05:09 MJ90IQ > FM07SX 9387.4 miles 334° 2016-12-03 12:05:09
W4VA-10 1 2016-12-03 14:15:14 2016-12-03 14:15:14 FM18IP > FM18BR 30.8 miles 281° 2016-12-03 14:15:14
W3SMD-1 835 2016-11-30 19:02:36 2016-12-10 00:05:54 FM18IP > FM18PL 32.9 miles 109° 2016-12-10 00:05:54

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 - EST last heard longest (rx => tx) longest at - EST
N8IK-9 10 2016-12-02 06:24:07 2016-12-02 07:38:29 FM18JS > FM18IP 8.8 miles 34° 2016-12-02 06:24:07
N2IGU-5 2 2016-12-07 12:15:49 2016-12-07 19:24:13 FM18NT > FM18IP 23.2 miles 60° 2016-12-07 19:24:13
KG4URP-1 43 2016-12-01 00:23:24 2016-12-09 00:57:46 FM18IQ > FM18IP 2.9 miles 341° 2016-12-09 00:57:46
VE3CJG-9 6 2016-12-02 14:49:55 2016-12-02 14:58:20 FM18JQ > FM18IP 5.3 miles 45° 2016-12-02 14:53:30
AA4SI-9 25 2016-12-01 18:04:52 2016-12-08 18:16:03 FM18IP > FM18IP 2.8 miles 253° 2016-12-06 09:42:05
KB3PLX-9 2 2016-12-05 00:44:58 2016-12-08 19:37:22 FM18JS > FM18IP 7.9 miles 11° 2016-12-05 00:44:58
KG4URP-8 19 2016-12-01 06:36:24 2016-12-09 14:15:58 FM18JR > FM18IP 7.5 miles 37° 2016-12-06 06:54:38
NO3B-9 4 2016-12-05 06:34:37 2016-12-05 18:34:08 FM18NT > FM18IP 22.9 miles 58° 2016-12-05 17:12:40
KD4EDE-14 9 2016-12-06 18:26:34 2016-12-06 19:00:06 FM18JR > FM18IP 8.0 miles 36° 2016-12-06 18:26:34
KC9ONB-7 9 2016-12-03 16:43:51 2016-12-06 18:56:26 FM18JS > FM18IP 8.5 miles 35° 2016-12-06 18:01:02
KG4LNG-12 11 2016-12-08 06:41:16 2016-12-08 09:29:40 FM18KQ > FM18IP 8.2 miles 63° 2016-12-08 07:06:56
W3TOM-9 1 2016-12-01 23:21:44 2016-12-01 23:21:44 FM18JS > FM18IP 11.0 miles 29° 2016-12-01 23:21:44
K7BC-3 5 2016-12-07 17:07:32 2016-12-07 20:57:18 FM18IO > FM18IP 4.9 miles 208° 2016-12-07 20:49:44
W4MRW-9 1 2016-12-05 07:55:38 2016-12-05 07:55:38 FM18MT > FM18IP 18.5 miles 55° 2016-12-05 07:55:38
VOLVO-11 2 2016-12-03 23:36:54 2016-12-03 23:38:59 FM18IQ > FM18IP 1.7 miles 37° 2016-12-03 23:36:54
KG2U-9 2 2016-12-05 12:25:52 2016-12-05 12:27:26 FM18IQ > FM18IP 1.2 miles 12° 2016-12-05 12:27:26
N5IC-9 11 2016-12-02 16:59:26 2016-12-09 15:22:13 FM18HL > FM18IP 14.9 miles 209° 2016-12-06 17:05:37
W3SR 17 2016-12-01 16:34:31 2016-12-09 20:15:37 FM18HP > FM18IP 4.8 miles 278° 2016-12-07 20:59:02
KG4SUM-9 2 2016-12-01 07:04:05 2016-12-02 06:55:56 FM18HL > FM18IP 14.6 miles 210° 2016-12-02 06:55:56
KC0JHR-9 4 2016-12-03 16:13:38 2016-12-04 16:14:46 FM18MO > FM18IP 18.3 miles 96° 2016-12-04 16:14:46
W4VA-10 1 2016-12-05 01:54:11 2016-12-05 01:54:11 FM18BR > FM18IP 30.8 miles 281° 2016-12-05 01:54:11
N4WFP-9 19 2016-12-07 12:17:56 2016-12-07 17:48:21 FM18HN > FM18IP 6.9 miles 209° 2016-12-07 12:17:56
N0CLN-9 6 2016-12-02 09:09:35 2016-12-06 07:12:59 FM19IS > FM18IP 78.3 miles 1° 2016-12-04 17:48:32
KM4ADO-9 7 2016-12-03 16:40:53 2016-12-03 23:25:01 FM18JR > FM18IP 7.6 miles 38° 2016-12-03 16:40:53
K4FDS-15 1 2016-12-02 16:19:08 2016-12-02 16:19:08 MJ81PG > FM18IP 9232.8 miles 36° 2016-12-02 16:19:08
N4JOG-2 11 2016-12-01 08:52:22 2016-12-07 08:54:00 FM18JR > FM18IP 7.5 miles 37° 2016-12-05 15:51:06
KV4UC-9 2 2016-12-09 14:21:10 2016-12-09 14:24:05 FM18JQ > FM18IP 4.5 miles 34° 2016-12-09 14:24:05
KB5LNC-2 16 2016-12-01 06:47:48 2016-12-06 18:02:26 FM18HL > FM18IP 14.5 miles 209° 2016-12-06 08:15:26
KC3RW-7 1 2016-12-09 08:09:54 2016-12-09 08:09:54 FM18MV > FM18IP 21.8 miles 44° 2016-12-09 08:09:54
W3SMD-1 3 2016-12-04 02:44:56 2016-12-06 11:17:01 FM18PL > FM18IP 32.9 miles 109° 2016-12-06 11:17:01
K4BDC-9 129 2016-12-01 08:42:24 2016-12-09 16:15:48 FM18JS > FM18IP 9.4 miles 32° 2016-12-09 08:51:21
N0CSM-7 1 2016-12-01 07:57:18 2016-12-01 07:57:18 FM18IQ > FM18IP 1.5 miles 31° 2016-12-01 07:57:18
K3WTF-9 14 2016-12-04 11:19:01 2016-12-05 16:22:09 FM18MT > FM18IP 21.1 miles 62° 2016-12-04 11:27:53
NG2E-12 16 2016-12-02 06:26:47 2016-12-08 16:24:03 FM18KR > FM18IP 8.2 miles 49° 2016-12-02 14:01:30
KG4URW 4 2016-12-05 10:34:19 2016-12-06 06:47:27 FM18JQ > FM18IP 4.3 miles 39° 2016-12-05 10:40:12

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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