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APRS station KO4RMS-9 - show graphs
Comment: 147.300MHzSpotter FX535
Mic-E message: Special
Location: 38°43.68' N 77°15.06' W - locator FM18IR94VR - show map
3.5 miles Southwest bearing 208° from West Springfield, Fairfax County, Virginia, United States [?]
4.7 miles South bearing 166° from Burke, Fairfax County, Virginia, United States
16.3 miles Southwest bearing 225° from Washington, D. C., Washington, D.C., United States
51.8 miles Southwest bearing 222° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-05-03 16:12:37 EDT (13h18m ago)
2024-05-03 16:12:37 EDT local time at West Springfield, United States [?]
Altitude: 315 ft
Course: 256°
Speed: 17 MPH
Device: Kenwood: TM-D710 (rig)
Last path: KO4RMS-9>3X4S6X via WIDE1-1,WIDE2-1,qAO,KS4E-5 (good)
Positions stored: 2188
Packet rate: 106 seconds between packets on average during 2766 seconds.
Stations near current position of KO4RMS-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W2DOG-Y1.0 miles 24°2024-04-28 17:43:37 FW71121.3 miles 62°2024-05-04 05:26:00
W4CAF-51.3 miles 271°2024-04-21 20:15:30 KC3UGS-91.5 miles 272°2024-05-03 16:35:17
W4GER-12.2 miles 272°2024-05-04 05:25:44 K7BC2.6 miles 8°2024-05-04 05:30:18
K7BC-62.6 miles 8°2024-05-04 05:27:19 K7BC-12.6 miles 8°2024-04-11 01:16:17
KG4QXL-23.3 miles 239°2024-05-04 05:15:10 NA5B3.3 miles 36°2024-05-01 07:15:20
KK4OID-93.4 miles 338°2024-04-17 19:55:05 KG4URP-83.5 miles 220°2024-05-04 05:20:39
GW15513.6 miles 204°2024-05-04 05:20:55 KD4MM-93.8 miles 25°2024-05-03 11:55:13
N4MLE-74.0 miles 230°2024-04-06 09:53:37 K7BC-104.0 miles 35°2024-05-04 05:27:33
KS4E-54.2 miles 356°2024-05-04 05:29:19 W3DPT-154.3 miles 72°2024-04-24 20:33:09
W4MAB B4.3 miles 72°2024-05-04 05:25:09 W4MAB-B4.3 miles 72°2024-05-04 05:25:19
Stations which heard KO4RMS-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
N3KTX-4 1 2024-05-02 07:40:26 2024-05-02 07:40:26 FM19GA > FM19AP 53.3 miles 328° 2024-05-02 07:40:26
N3KTX-2 1 2024-05-03 07:31:14 2024-05-03 07:31:14 FM19GA > FM19GL 34.0 miles 354° 2024-05-03 07:31:14
KE4FYL-1 3 2024-05-01 07:41:20 2024-05-02 16:26:36 FM18GV > FM19FC 16.5 miles 331° 2024-05-02 07:33:18
NV4FM-5 5 2024-05-01 14:11:16 2024-05-03 07:18:27 FM18GW > FM18JV 11.8 miles 102° 2024-05-02 07:35:21
KV3B-1 20 2024-05-01 07:38:24 2024-05-03 15:28:18 FM18HT > FM19JE 25.7 miles 14° 2024-05-03 07:14:36
KC3BHK-1 1 2024-05-02 07:40:24 2024-05-02 07:40:24 FM19GA > FM19GJ 27.8 miles 359° 2024-05-02 07:40:24
W4KEL-12 4 2024-05-02 07:23:47 2024-05-03 16:01:01 FM18IS > FM08QH 76.7 miles 244° 2024-05-03 16:01:01
N4CV-2 57 2024-05-01 07:10:20 2024-05-03 15:58:58 FM18IS > FM18GW 15.9 miles 330° 2024-05-03 07:06:29
W4AD-10 11 2024-05-01 06:58:43 2024-05-03 15:48:39 FM18HU > FM18IQ 11.4 miles 164° 2024-05-03 15:48:39
KN4IJF-2 3 2024-05-02 07:25:34 2024-05-03 07:20:59 FM18HU > FM18GS 5.6 miles 207° 2024-05-02 07:29:44
KS4E-5 24 2024-05-01 06:57:33 2024-05-03 16:12:37 FM18HT > FM18IS 5.5 miles 114° 2024-05-03 07:13:33
WC4J 8 2024-05-01 07:13:55 2024-05-03 15:42:29 FM18HV > FM18FT 10.2 miles 219° 2024-05-02 16:42:59
KG4URP-8 4 2024-05-01 06:59:11 2024-05-03 16:12:08 FM18IR > FM18IQ 4.1 miles 213° 2024-05-02 07:08:57
W4VA-13 13 2024-05-01 07:16:38 2024-05-03 15:50:13 FM18JR > FM18BR 31.7 miles 271° 2024-05-02 07:05:45
W4TTU-10 11 2024-05-01 07:40:37 2024-05-03 15:30:05 FM18GW > FM19HB 8.5 miles 21° 2024-05-02 16:33:43
AB3KC-7 1 2024-05-01 07:41:22 2024-05-01 07:41:22 FM19GA > FM19EE 17.9 miles 322° 2024-05-01 07:41:22
KN4BQX-10 2 2024-05-03 15:27:14 2024-05-03 15:30:35 FM19GA > FM19HA 3.5 miles 127° 2024-05-03 15:27:14

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.
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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