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APRS station WC4J-3 - show graphs
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Comment: 144.39 APRS
Last status: NX-74205
Location: 38°47.54' N 77°31.58' W - locator FM18FT60UD - show map - static map
0.7 miles Northwest bearing 332° from Bull Run, Prince William County, Virginia, United States [?]
1.7 miles Northwest bearing 293° from West Gate, Prince William County, Virginia, United States
27.3 miles West bearing 255° from Washington, D. C., Washington, D.C., United States
59.9 miles Southwest bearing 235° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2019-07-21 02:17:10 EDT (1m43s ago)
2019-07-21 02:17:10 EDT local time at Bull Run, United States [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: WC4J-3>APWW10 via KV3B-1*,WIDE1*,K3HKI-1*,WIDE2*,qAR,KK4ZWW-1 (good)
Positions stored: 1
Packet rate: 23 seconds between packets on average during 1140 seconds.
This station is transmitting packets at a high rate, which can cause congestion in the APRS network.
Items and objects originated: -03F 501 502 503F 503R 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 520 521 523 524 525 526 Heathcote PW HOSP Sentara
Other SSIDs: WC4J WC4J-1 WC4J-10 WC4J-11 WC4J-14 WC4J-2 WC4J-5 WC4J-6 WC4J-7 WC4J-8
APRS igate – Statistics for 2019-07:
Stations heard directly: 50 on radio path – show map
Last heard a station directly: 2019-07-21 01:22:17 EDT (56m36s ago)
Normal receiver range estimate: 31 miles (Updated: 2019-02-28 17:14:24 EST)
Position packets heard directly: 1705 on radio path
Position packets sent to APRS-IS: 1618 – show map
Stations near current position of WC4J-3 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WC4J-751.2 yards 248°2019-07-20 19:26:58 WC4J-651.4 yards 219°2019-07-20 19:27:00
WC4J-2126.4 yards 241°2019-07-21 02:17:53 5111.1 miles 111°2019-07-21 02:17:45
W4PWC-101.4 miles 323°2019-07-21 02:10:22 PW HOSP2.7 miles 129°2019-07-21 02:16:22
LWXSVRKmA3.5 miles 304°2019-07-17 17:34:21 K7FSU-93.5 miles 269°2019-07-11 17:40:06
5253.7 miles 223°2019-07-21 02:12:15 5213.8 miles 139°2019-07-21 02:15:22
W4JTP-93.8 miles 205°2019-07-01 09:51:55 W4ERJ-93.9 miles 249°2019-06-22 15:40:57
W4KRL-154.0 miles 39°2019-07-21 02:15:50 KG4GIY4.1 miles 149°2019-07-21 01:58:48
5014.1 miles 131°2019-07-21 02:03:45 5084.1 miles 88°2019-07-21 02:13:15
K1KDA4.3 miles 203°2019-07-19 10:57:35 N3VT-14.4 miles 249°2019-07-21 02:08:05
5094.6 miles 109°2019-07-21 02:10:24 KN4IJF-14.7 miles 118°2019-07-19 10:21:01
Stations which heard WC4J-3 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
N3HF-1 506 2019-06-30 22:57:22 2019-07-21 01:46:24 FM18FT > FM18GQ 9.4 miles 142° 2019-07-21 01:46:24
WA2FPB-5 1 2019-07-11 06:24:30 2019-07-11 06:24:30 FM18FT > FN20XF 209.2 miles 61° 2019-07-11 06:24:30
NV4FM-5 2 2019-07-03 23:25:12 2019-07-08 20:30:08 FM18FT > FM18JV 18.5 miles 65° 2019-07-08 20:30:08
KG4GIY 29 2019-07-01 03:57:31 2019-07-20 14:16:18 FM18FT > FM18GR 4.3 miles 149° 2019-07-20 14:16:18
KV3B-1 111 2019-06-30 20:57:22 2019-07-21 02:17:10 FM18FT > FM19JE 31.1 miles 29° 2019-07-21 02:17:10
KJ4RPW-3 3 2019-07-05 02:55:36 2019-07-09 08:57:11 FM18FT > FM07SX 76.2 miles 223° 2019-07-09 08:57:11
W4VA-10 140 2019-07-01 10:01:24 2019-07-20 12:18:01 FM18FT > FM18BR 17.2 miles 257° 2019-07-20 12:18:01
BARNGT 1 2019-07-11 06:19:14 2019-07-11 06:19:14 FM18FT > FM29US 187.0 miles 68° 2019-07-11 06:19:14
KK4ZUU 3 2019-07-07 07:26:26 2019-07-13 20:20:11 FM18FT > FM18GT 5.0 miles 65° 2019-07-13 20:20:11
W3SMD-1 1 2019-07-10 06:27:31 2019-07-10 06:27:31 FM18FT > FM18PL 49.1 miles 115° 2019-07-10 06:27:31
MAYLDG 2 2019-07-11 07:19:43 2019-07-11 07:24:33 FM18FT > FM29PK 158.7 miles 73° 2019-07-11 07:24:33
K3ARS-2 2 2019-07-11 07:19:15 2019-07-17 07:29:09 FM18FT > FM19VD 73.3 miles 71° 2019-07-17 07:29:09
W4KEL-12 246 2019-07-01 07:27:27 2019-07-21 00:20:19 FM18FT > FM08QH 67.5 miles 240° 2019-07-21 00:20:19
K3HKI-1 75 2019-07-01 07:29:27 2019-07-20 20:18:56 FM18FT > FM18QJ 55.5 miles 119° 2019-07-20 20:18:56
KN4IJF 16 2019-07-06 15:56:18 2019-07-19 15:17:13 FM18FT > FM18GS 4.8 miles 98° 2019-07-19 15:17:13
W3VPR-1 14 2019-07-03 00:24:55 2019-07-18 00:45:33 FM18FT > FM18QV 47.6 miles 80° 2019-07-18 00:45:33
KA4RRU 7 2019-07-01 23:27:41 2019-07-08 22:26:59 FM18FT > FM18DN 18.1 miles 206° 2019-07-08 22:26:59

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-3
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
W4FMD-4 1 2019-07-13 12:37:37 2019-07-13 12:37:37 FM18HU > FM18FT 7.6 miles 61° 2019-07-13 12:37:37
N3HF-1 553 2019-06-30 20:07:33 2019-07-21 01:22:17 FM18GQ > FM18FT 9.4 miles 142° 2019-07-21 01:22:17
WB2UTI-9 1 2019-07-01 08:32:08 2019-07-01 08:32:08 FM18HU > FM18FT 8.9 miles 58° 2019-07-01 08:32:08
N8IK-9 28 2019-07-04 13:39:38 2019-07-14 18:02:58 FM18HU > FM18FT 8.8 miles 60° 2019-07-04 13:39:38
KL1SF-14 2 2019-07-07 15:52:54 2019-07-07 15:58:04 FM18GU > FM18FT 6.0 miles 53° 2019-07-07 15:58:04
KG4GIY 16 2019-07-14 14:54:18 2019-07-19 13:54:17 FM18GR > FM18FT 4.3 miles 149° 2019-07-19 13:54:17
K4USS-8 4 2019-07-14 11:57:18 2019-07-14 13:53:59 FM18HV > FM18FT 9.7 miles 53° 2019-07-14 11:57:18
KV3B-1 32 2019-07-01 06:24:13 2019-07-20 05:41:28 FM19JE > FM18FT 31.1 miles 29° 2019-07-20 05:41:28
KJ4RPW-3 3 2019-07-10 04:49:26 2019-07-10 05:19:21 FM07SX > FM18FT 76.2 miles 223° 2019-07-10 05:19:21
KG4LNG-12 30 2019-07-01 21:35:03 2019-07-17 09:34:37 FM18DS > FM18FT 8.4 miles 263° 2019-07-16 21:07:35
KE4LWT-9 1 2019-07-12 17:42:22 2019-07-12 17:42:22 FM18EU > FM18FT 6.9 miles 301° 2019-07-12 17:42:22
AB9SJ 7 2019-07-13 11:36:08 2019-07-14 20:01:15 FM18GU > FM18FT 5.7 miles 53° 2019-07-14 20:01:15
N6GSE-9 2 2019-07-17 00:03:35 2019-07-17 00:05:27 FM18GT > FM18FT 4.5 miles 58° 2019-07-17 00:03:35
KI4SUR-9 58 2019-07-06 05:18:59 2019-07-19 17:09:31 FM18ET > FM18FT 3.9 miles 277° 2019-07-06 05:18:59
KC2TPD-7 24 2019-07-02 09:48:22 2019-07-02 10:32:17 FM19PT > FM18FT 83.9 miles 33° 2019-07-02 09:48:22
KD2AVG-9 8 2019-07-06 10:28:37 2019-07-12 16:09:09 FM18GU > FM18FT 6.3 miles 55° 2019-07-07 19:15:18
W2JKT-9 4 2019-07-02 07:10:26 2019-07-02 07:16:56 FM18GU > FM18FT 6.5 miles 54° 2019-07-02 07:10:26
KB4SBY-9 1 2019-07-07 10:49:03 2019-07-07 10:49:03 FM18HU > FM18FT 8.3 miles 59° 2019-07-07 10:49:03
W4VA-10 192 2019-06-30 21:24:47 2019-07-21 01:20:47 FM18BR > FM18FT 17.2 miles 257° 2019-07-21 01:20:47
AK4AG-9 4 2019-07-14 13:32:54 2019-07-14 13:41:22 FM18GU > FM18FT 6.4 miles 54° 2019-07-14 13:41:22
KM4HRR 2 2019-07-20 11:19:59 2019-07-20 14:03:01 FM18HU > FM18FT 9.3 miles 63° 2019-07-20 14:03:01
KK4ZUU 60 2019-07-01 13:50:20 2019-07-20 19:12:18 FM18GT > FM18FT 5.0 miles 65° 2019-07-20 19:12:18
KK4ZUU-9 51 2019-07-01 06:46:40 2019-07-20 18:45:53 FM18GV > FM18FT 8.5 miles 33° 2019-07-16 06:44:40
K7FSU-9 7 2019-07-11 16:49:04 2019-07-11 17:35:05 FM18HU > FM18FT 8.6 miles 58° 2019-07-11 16:49:04
K4HAX-9 158 2019-07-01 01:03:45 2019-07-20 23:02:42 FM18HU > FM18FT 10.1 miles 63° 2019-07-16 21:01:16
MAYLDG 1 2019-07-11 05:03:33 2019-07-11 05:03:33 FM29PK > FM18FT 158.7 miles 73° 2019-07-11 05:03:33
KC4DV-9 34 2019-07-04 06:54:35 2019-07-18 10:29:45 FM18IT > FM18FT 11.4 miles 79° 2019-07-08 08:50:29
N111BN 2 2019-07-07 12:18:34 2019-07-07 12:28:33 FM19JJ > FM18FT 43.5 miles 21° 2019-07-07 12:18:34
WC4J-7 234 2019-07-01 12:54:41 2019-07-20 19:26:58 FM18GS > FM18FT 4.1 miles 127° 2019-07-16 13:02:23
KD4VA-9 13 2019-07-07 13:47:15 2019-07-14 16:00:43 FM18EU > FM18FT 5.6 miles 324° 2019-07-07 13:47:15
K3HKI-1 13 2019-07-07 05:33:26 2019-07-19 06:04:01 FM18QJ > FM18FT 55.5 miles 119° 2019-07-19 06:04:01
KD6AKC-9 19 2019-07-01 07:43:04 2019-07-18 20:07:27 FM18GU > FM18FT 5.8 miles 44° 2019-07-01 17:50:33
K2AMP-9 1 2019-07-01 17:20:16 2019-07-01 17:20:16 FM18FT > FM18FT 0.6 miles 349° 2019-07-01 17:20:16
KN4IJF 80 2019-07-06 15:22:10 2019-07-19 17:01:42 FM18GS > FM18FT 4.8 miles 98° 2019-07-19 17:01:42
NW2M-1 5 2019-07-15 06:16:17 2019-07-17 13:48:25 FM18HU > FM18FT 10.3 miles 63° 2019-07-15 06:16:17
K3FRG-9 1 2019-07-01 19:54:20 2019-07-01 19:54:20 FM18FT > FM18FT 1.6 miles 54° 2019-07-01 19:54:20
N4LDR-9 2 2019-07-10 13:56:29 2019-07-10 14:00:45 FM18ET > FM18FT 3.7 miles 277° 2019-07-10 13:56:29
W9MPA-9 1 2019-07-10 13:26:02 2019-07-10 13:26:02 FM18GT > FM18FT 3.8 miles 46° 2019-07-10 13:26:02
W4EO-10 8 2019-07-16 19:21:36 2019-07-16 20:01:17 FM18CR > FM18FT 17.0 miles 253° 2019-07-16 20:01:17
W3CNB 1 2019-07-11 15:43:46 2019-07-11 15:43:46 FM18GV > FM18FT 7.7 miles 33° 2019-07-11 15:43:46
K3MAW-9 2 2019-07-07 10:35:48 2019-07-12 16:26:14 FM18HU > FM18FT 7.5 miles 57° 2019-07-12 16:26:14
K1YHF-9 2 2019-07-14 20:27:15 2019-07-14 20:30:22 FM18GU > FM18FT 5.7 miles 53° 2019-07-14 20:27:15
KB5LNC-2 4 2019-07-05 15:09:00 2019-07-05 15:28:36 FM18GR > FM18FT 6.3 miles 148° 2019-07-05 15:09:00
WA2WDT 1 2019-07-13 18:20:19 2019-07-13 18:20:19 FM18IV > FM18FT 15.2 miles 66° 2019-07-13 18:20:19
KK4BZ-7 12 2019-07-13 13:20:53 2019-07-13 16:07:31 FM18FT > FM18FT 1.7 miles 55° 2019-07-13 16:07:31
K3JRZ-7 3 2019-07-17 12:17:19 2019-07-17 12:20:28 FM18GU > FM18FT 5.3 miles 54° 2019-07-17 12:17:19
KK4GOW-3 2 2019-07-19 10:23:21 2019-07-19 10:25:25 FM18GS > FM18FT 4.6 miles 118° 2019-07-19 10:23:21
KK4GOW-2 4 2019-07-19 10:15:06 2019-07-19 10:23:14 FM18GS > FM18FT 4.7 miles 118° 2019-07-19 10:19:10
K4AXX 10 2019-07-07 10:53:54 2019-07-13 08:03:08 FM18GU > FM18FT 7.4 miles 44° 2019-07-11 12:45:42
KC3FOI-8 1 2019-07-18 01:54:14 2019-07-18 01:54:14 FM18FS > FM18FT 2.4 miles 258° 2019-07-18 01:54:14

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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