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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
3.1 miles West bearing 281° from Manassas Park, City of Manassas Park, Virginia, United States [?]
4.2 miles West bearing 269° from Yorkshire, 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: 2021-03-07 06:22:18 EST (20m21s ago)
2021-03-07 06:22:18 EST local time at Manassas Park, United States [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: WC4J-3>APWW11 via W4VA-10*,KV3B-1*,WIDE2*,qAR,KC3BHK-1 (good)
Positions stored: 3
Packet rate: 711 seconds between packets on average during 34826 seconds.
Items and objects originated: 501 502 503F 503R 504 505 506 507 508 509 510 512 513 514 515 516 517 518 520 521 523 524 525 526 Heathcote PW HOSP Sentara W4PWC BBS W4PWC-7 WC4J-13 WC4J-7 WC4J-9
Other SSIDs: WC4J-10 WC4J-11 WC4J-13 WC4J-14 WC4J-16 WC4J-2 WC4J-6 WC4J-7 WC4J-8 WC4J-9
APRS igate – Statistics for 2021-03:
Stations heard directly: 11 on radio path – show map
Last heard a station directly: 2021-03-06 21:37:04 EST (9h5m ago)
Normal receiver range estimate: 31 miles (Updated: 2020-02-29 17:27:53 EST)
Position packets heard directly: 95 on radio path
Position packets sent to APRS-IS: 75 – show map
Stations near current position of WC4J-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
WC4J-1451.2 yards 248°2021-03-06 20:15:52 WC4J-6112.5 yards 303°2021-03-06 20:15:25
WC4J-16352.9 yards 260°2021-02-23 12:11:03 WC4J-2375.7 yards 30°2021-03-07 06:23:31
KO4BCN-70.4 miles 20°2021-02-28 10:08:36 WC4J-101.4 miles 323°2021-03-07 06:08:48
W4FIX-92.8 miles 95°2021-03-06 08:54:28 KO4MBN-92.9 miles 217°2021-03-06 05:18:38
KM4NOU-93.6 miles 40°2021-02-13 12:31:51 KC3BWA-73.8 miles 116°2021-02-15 13:56:13
W4KRL-44.0 miles 39°2021-03-04 13:53:35 W4JTP-94.3 miles 211°2021-02-06 15:13:16
K1KDA4.3 miles 203°2021-02-13 10:33:32 WA1STU-104.3 miles 311°2021-03-07 06:40:56
A1STU-104.3 miles 311°2021-03-04 07:43:56 AU-104.3 miles 311°2021-03-05 23:46:56
A1-104.3 miles 311°2021-03-05 20:37:56 KI4POT-74.4 miles 143°2021-02-15 09:14:03
KI4POT4.4 miles 143°2021-02-23 16:06:53 N3VT4.4 miles 249°2021-02-25 18:25:39
Stations which heard WC4J-3 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
W4VA-10 229 2021-02-28 19:02:19 2021-03-07 06:22:18 FM18FT > FM18BR 17.2 miles 257° 2021-03-07 06:22:18
W4KEL-12 3 2021-03-03 04:06:49 2021-03-06 21:21:29 FM18FT > FM08QH 67.5 miles 240° 2021-03-06 21:21:29

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 - EST last heard longest (rx => tx) longest at - EST
WC4J-14 42 2021-03-01 15:23:03 2021-03-06 20:09:41 FM18GS > FM18FT 4.0 miles 127° 2021-03-06 15:42:49
N8IK-9 1 2021-03-06 18:58:44 2021-03-06 18:58:44 FM18ET > FM18FT 5.3 miles 283° 2021-03-06 18:58:44
KK4ZUU-9 6 2021-03-01 19:38:44 2021-03-02 18:14:15 FM18GU > FM18FT 6.8 miles 43° 2021-03-02 07:45:34
K4HAX-9 10 2021-03-04 19:14:58 2021-03-05 21:19:46 FM18GU > FM18FT 5.7 miles 53° 2021-03-04 19:14:58
KD4VA-9 3 2021-03-01 09:39:23 2021-03-01 12:46:51 FM18GT > FM18FT 3.4 miles 59° 2021-03-01 12:42:37
KD6AKC-9 5 2021-03-01 18:04:46 2021-03-06 21:37:04 FM18GS > FM18FT 4.3 miles 131° 2021-03-06 16:56:00
KJ7CTJ-9 3 2021-03-01 09:18:12 2021-03-01 09:22:10 FM18GU > FM18FT 5.2 miles 55° 2021-03-01 09:18:12
K4AXX 2 2021-03-03 09:29:20 2021-03-03 09:36:03 FM18GU > FM18FT 6.0 miles 44° 2021-03-03 09:36:03
KS1PPY-9 9 2021-03-01 13:00:30 2021-03-05 23:06:38 FM18GU > FM18FT 5.0 miles 55° 2021-03-04 00:06:00
WB2CAT-13 2 2021-03-02 05:07:33 2021-03-02 11:19:49 FM18GS > FM18FT 4.2 miles 112° 2021-03-02 05:07:33
KO4MBN-9 12 2021-03-05 21:47:16 2021-03-06 04:48:41 FM18FS > FM18FT 2.9 miles 217° 2021-03-06 04:48:41

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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