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APRS object AC4BT B - show graphs
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Source callsign: AC4BT-S
Comment: 440 Voice 446.10000MHz +0.0000MHz
Location: 38°56.02' N 77°23.44' W - locator FM18HW34CB - show map - static map
0.8 miles Northeast bearing 47° from Oak Hill, Fairfax County, Virginia, United States [?]
3.5 miles Northeast bearing 39° from Chantilly, Fairfax County, Virginia, United States
19.2 miles West bearing 278° from Washington, D. C., Washington, D.C., United States
48.4 miles Southwest bearing 240° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2019-02-23 03:42:39 EST (10h56m ago)
2019-02-23 03:42:39 EST local time at Oak Hill, United States [?]
Last path: AC4BT-S>APDG01 via TCPIP*,qAC,AC4BT-GS
Positions stored: 8
Stations near current position of AC4BT B - show more
callsign distance last heard - EST      callsign distance last heard - EST
AC4BT-B0.0 yards 0°2019-02-23 03:42:49 NG2E-120.4 miles 159°2019-02-16 16:04:59
AC4BT0.9 miles 75°2019-02-23 14:22:26 KM4SUY-71.3 miles 4°2019-02-22 20:00:08
DW88681.3 miles 211°2019-02-23 14:36:08 D88681.3 miles 211°2019-01-30 22:04:32
WD7RSQ-21.6 miles 206°2019-01-27 22:07:26 WD7RSQ-51.6 miles 206°2019-01-26 21:47:39
KD4TAC-N1.6 miles 286°2019-02-07 20:17:01 KD4TAC B1.6 miles 286°2019-02-13 22:13:57
KD4TAC-B1.6 miles 286°2019-02-13 22:13:57 KD4TAC1.6 miles 286°2019-02-15 16:38:21
EW73552.0 miles 220°2019-02-23 14:31:32 N1RM-12.2 miles 40°2019-02-23 14:29:39
KS1G-42.3 miles 295°2019-02-14 07:46:30 K7TAT2.4 miles 44°2019-02-08 12:40:48
tran8143-i2.4 miles 45°2019-02-01 13:50:34 KM4DC2.6 miles 50°2019-02-17 16:47:19
KG4IVT-12.7 miles 52°2019-02-20 06:52:35 N2LEE-103.0 miles 16°2019-02-23 14:19:13
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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