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APRS station WC4J - show graphs
Comment: MANASSAS, VA FM18
Last status: APRS 144.39 / 50.62
Location: 38°47.59' N 77°31.53' W - locator FM18FT60WI - show map
4.2 miles West bearing 270° from Yorkshire, Prince William County, Virginia, United States [?]
6.1 miles Southwest bearing 238° from Centreville, Fairfax County, Virginia, United States
27.2 miles West bearing 255° from Washington, D. C., Washington, D.C., United States
59.8 miles Southwest bearing 235° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-11-19 11:18:23 EST (25m22s ago)
2024-11-19 11:18:23 EST local time at Yorkshire, United States [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: WC4J>APWW11 via TCPIP*,qAC,T2CSNGRAD
Positions stored: 6380
Packet rate: 864 seconds between packets on average during 42351 seconds.
Other SSIDs: WC4J-14 WC4J-8 WC4J-7 WC4J-9
APRS igate – Statistics for 2024-11:
Stations heard directly: 45 on radio path – show map
Last heard a station directly: 2024-11-19 11:41:19 EST (2m26s ago)
Normal receiver range estimate: 62 miles (Updated: 2024-11-19 09:45:46 EST)
Position packets heard directly: 5841 on radio path
Position packets sent to APRS-IS: 18054 – show map
Stations near current position of WC4J - show more
callsign distance last heard - EST      callsign distance last heard - EST
WC4J-14280.1 yards 253°2024-11-18 17:27:58 KE7EX-70.5 miles 138°2024-11-12 15:24:20
W4OVH-C1.3 miles 125°2024-11-19 11:36:02 W4OVH-B1.3 miles 125°2024-11-19 11:36:01
W4OVH B1.3 miles 125°2024-11-19 11:36:16 W4OVH C1.3 miles 125°2024-11-19 11:36:17
CW07951.5 miles 83°2024-11-19 11:30:53 KJ4YNM-22.3 miles 214°2024-11-16 16:27:11
KE7EX-102.5 miles 201°2024-11-19 11:38:45 KE7EX-52.5 miles 201°2024-11-16 09:25:13
FW94632.8 miles 223°2024-11-19 11:43:31 KO4MBN-N2.9 miles 218°2024-11-08 12:44:36
W4KRL-103.9 miles 39°2024-11-17 21:54:16 W4KRL-133.9 miles 39°2024-11-19 11:43:15
K3IC B4.0 miles 137°2024-11-19 11:36:34 K3IC-B4.0 miles 137°2024-11-19 11:36:34
KG4GIY4.1 miles 150°2024-11-19 11:24:23 K4RBW-54.2 miles 149°2024-11-02 17:51:24
KN4JEQ-74.2 miles 277°2024-10-27 17:04:30 KK4PWO-94.2 miles 132°2024-11-18 07:58:25
Stations which heard WC4J directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
WC4J-14 2 2024-11-09 15:25:15 2024-11-13 09:15:15 FM18FT > FM18GS 3.4 miles 146° 2024-11-09 15:25:15
KE4FYL-1 1 2024-11-09 22:25:17 2024-11-09 22:25:17 FM18FT > FM19FC 22.5 miles 352° 2024-11-09 22:25:17
KG4GIY 16 2024-11-01 05:44:36 2024-11-14 19:47:23 FM18FT > FM18GR 4.4 miles 150° 2024-11-14 19:47:23
KV3B-1 79 2024-11-07 05:26:27 2024-11-19 06:48:21 FM18FT > FM19JE 31.0 miles 29° 2024-11-19 06:48:21
W4KEL-12 49 2024-11-07 16:25:45 2024-11-19 03:18:15 FM18FT > FM08QH 67.6 miles 240° 2024-11-19 03:18:15
KN4IJF 2 2024-11-07 16:55:49 2024-11-15 11:45:52 FM18FT > FM18GS 4.6 miles 98° 2024-11-07 16:55:49
N4CV-2 57 2024-11-06 13:55:51 2024-11-19 10:48:26 FM18FT > FM18GW 12.4 miles 26° 2024-11-19 10:48:26
KS4E-5 1 2024-11-11 00:35:39 2024-11-11 00:35:39 FM18FT > FM18IS 14.5 miles 91° 2024-11-11 00:35:39
N4MDU-9 1 2024-11-01 09:43:32 2024-11-01 09:43:32 FM18FT > FM08TG 57.2 miles 231° 2024-11-01 09:43:32
W4VA-13 217 2024-11-04 00:57:47 2024-11-19 01:18:14 FM18FT > FM18BR 17.2 miles 256° 2024-11-19 01:18:14
KN4IJF-1 137 2024-11-04 10:57:29 2024-11-19 10:18:25 FM18FT > FM18GS 5.1 miles 99° 2024-11-19 10:18:25
KM4YC-1 11 2024-11-04 00:27:18 2024-11-11 10:35:53 FM18FT > FM08XX 28.9 miles 296° 2024-11-11 10:35:53

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 - EST last heard longest (rx => tx) longest at - EST
WC4J-14 230 2024-11-01 11:53:52 2024-11-18 17:25:57 FM18GP > FM18FT 10.3 miles 154° 2024-11-16 13:28:08
N8IK-9 2 2024-11-03 15:33:11 2024-11-03 15:35:12 FM18FT > FM18FT 1.6 miles 56° 2024-11-03 15:33:11
WIDE2-2 2 2024-11-04 07:06:57 2024-11-04 12:05:37 FM18GS > FM18FT 5.1 miles 99° 2024-11-04 12:05:37
KS1G-4 2 2024-11-12 16:49:53 2024-11-12 17:01:41 FM18GV > FM18FT 7.6 miles 33° 2024-11-12 17:01:41
KV3B-1 236 2024-11-05 00:00:28 2024-11-19 06:58:29 FM19JE > FM18FT 31.0 miles 29° 2024-11-19 06:58:29
KG4LNG-12 53 2024-11-01 21:28:18 2024-11-15 14:22:30 FM18ER > FM18FT 7.3 miles 246° 2024-11-15 11:16:35
KI4SUR-9 11 2024-11-11 06:59:43 2024-11-11 11:30:32 FM18HU > FM18FT 9.0 miles 66° 2024-11-11 07:14:15
KJ4PGD-9 3 2024-11-08 22:59:04 2024-11-09 00:13:26 FM18GU > FM18FT 5.2 miles 54° 2024-11-09 00:01:33
KK4ZUU-9 9 2024-11-02 14:43:10 2024-11-13 18:30:44 FM18HT > FM18FT 8.3 miles 74° 2024-11-13 17:39:41
K4HAX-9 31 2024-11-02 23:11:36 2024-11-18 14:54:50 FM18HV > FM18FT 9.3 miles 43° 2024-11-02 23:11:36
W4ABN-3 69 2024-11-10 21:56:29 2024-11-18 06:04:53 FM18FW > FM18FT 9.4 miles 350° 2024-11-18 06:04:53
W4KEL-2 18 2024-11-15 15:09:58 2024-11-16 17:54:01 FM18HU > FM18FT 8.8 miles 66° 2024-11-15 15:23:00
W4KEL-12 141 2024-11-04 03:29:54 2024-11-12 20:31:46 FM08QH > FM18FT 67.6 miles 240° 2024-11-12 20:31:46
KD6AKC-9 13 2024-11-04 13:38:37 2024-11-18 15:30:38 FM18GU > FM18FT 6.2 miles 54° 2024-11-04 13:43:35
KN4IJF 67 2024-11-02 12:44:33 2024-11-16 14:07:38 FM18GS > FM18FT 4.8 miles 98° 2024-11-16 08:31:37
W3VPR-1 1 2024-11-05 01:23:17 2024-11-05 01:23:17 FM18QV > FM18FT 47.6 miles 81° 2024-11-05 01:23:17
KG4UPR-9 3 2024-11-09 16:02:04 2024-11-09 16:16:39 FM18ET > FM18FT 4.2 miles 277° 2024-11-09 16:16:39
N4CV-2 1748 2024-11-01 09:40:27 2024-11-19 11:35:53 FM18GW > FM18FT 12.4 miles 26° 2024-11-19 11:35:53
NV4F 3 2024-11-08 21:45:24 2024-11-19 05:20:49 FM18FP > FM18FT 9.3 miles 186° 2024-11-19 05:20:49
W4AD-10 243 2024-11-04 15:52:22 2024-11-12 19:46:34 FM18NW > FM18FT 36.7 miles 73° 2024-11-10 15:43:27
KS4E-5 2 2024-11-08 06:26:08 2024-11-13 18:49:48 FM18IS > FM18FT 14.5 miles 91° 2024-11-13 18:49:48
KF4BPD-9 13 2024-11-10 08:03:00 2024-11-11 15:23:26 FM18HQ > FM18FT 13.1 miles 129° 2024-11-11 15:23:26
KD4MM-9 13 2024-11-07 15:39:22 2024-11-07 19:25:14 FM18IS > FM18FT 11.2 miles 92° 2024-11-07 15:39:22
KD9EJE-9 12 2024-11-17 14:44:56 2024-11-19 04:47:08 FM18ET > FM18FT 5.1 miles 281° 2024-11-18 04:04:51
KT3I-9 10 2024-11-07 07:17:26 2024-11-07 14:46:27 FM18HT > FM18FT 9.4 miles 77° 2024-11-07 14:46:27
KO4USB-9 2 2024-11-15 21:54:45 2024-11-15 21:59:45 FM18GU > FM18FT 5.4 miles 54° 2024-11-15 21:59:45
KG4ICG-9 235 2024-11-02 15:56:39 2024-11-19 09:44:37 FM18IQ > FM18FT 13.2 miles 127° 2024-11-09 05:03:00
WG5D-9 1 2024-11-18 13:06:19 2024-11-18 13:06:19 FM18FT > FM18FT 0.5 miles 358° 2024-11-18 13:06:19
KQ4EVK-9 4 2024-11-11 11:00:40 2024-11-11 12:07:29 FM08US > FM18FT 40.6 miles 267° 2024-11-11 12:07:29
WD4HDL-9 36 2024-11-01 14:49:32 2024-11-13 11:59:11 FM18GU > FM18FT 6.7 miles 37° 2024-11-01 14:49:32
KF4LWX 750 2024-11-01 23:50:14 2024-11-19 11:20:27 FM18GV > FM18FT 7.9 miles 42° 2024-11-19 11:20:27
KM4HRR-9 67 2024-11-02 15:56:53 2024-11-14 18:35:25 FM18HW > FM18FT 14.7 miles 44° 2024-11-14 18:35:25
KI4CMW-12 1 2024-11-06 14:56:48 2024-11-06 14:56:48 FM18FT > FM18FT 0.6 miles 8° 2024-11-06 14:56:48
WE4UAH-4 12 2024-11-15 09:25:29 2024-11-15 09:48:25 FM18MU > FM18FT 29.1 miles 81° 2024-11-15 09:36:28
AG4SR-9 1 2024-11-13 06:12:02 2024-11-13 06:12:02 FM18CR > FM18FT 16.5 miles 258° 2024-11-13 06:12:02
W4VA-13 210 2024-11-04 05:27:41 2024-11-18 07:27:42 FM18BR > FM18FT 17.2 miles 256° 2024-11-18 07:27:42
WE4UAH-3 8 2024-11-15 10:51:03 2024-11-15 11:16:02 FM18MS > FM18FT 29.7 miles 96° 2024-11-15 11:16:02
KM4CKD-9 1 2024-11-07 08:16:15 2024-11-07 08:16:15 FM08UP > FM18FT 43.7 miles 258° 2024-11-07 08:16:15
KQ4AWF-7 7 2024-11-12 11:31:34 2024-11-12 14:20:35 FM08TO > FM18FT 47.5 miles 254° 2024-11-12 14:20:35
KM4PBE-7 23 2024-11-09 17:01:55 2024-11-17 15:19:51 FM18IP > FM18FT 16.1 miles 127° 2024-11-09 17:23:56
K3IC-8 6 2024-11-02 14:13:15 2024-11-10 09:15:38 FM18GR > FM18FT 5.4 miles 133° 2024-11-10 09:15:38
KN4IJF-1 1527 2024-11-01 01:11:52 2024-11-19 11:41:19 FM18GS > FM18FT 5.1 miles 99° 2024-11-19 11:41:19
KE7EX-7 12 2024-11-11 14:26:17 2024-11-12 15:24:20 FM18FS > FM18FT 1.6 miles 201° 2024-11-11 14:39:59
AK4AG-7 2 2024-11-13 07:41:08 2024-11-13 16:48:47 FM18FT > FM18FT 0.7 miles 38° 2024-11-13 16:48:47
KK4TCE 1 2024-11-07 16:23:48 2024-11-07 16:23:48 FM18IP > FM18FT 14.7 miles 134° 2024-11-07 16:23:48

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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