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APRS object NV4FM A - show graphs
Source callsign: NV4FM-S
Comment: 1.2 Voice 1282.8 -12 MHz
Location: 38°54.32' N 77°12.96' W - locator FM18JV47BG - show map
1.2 miles Southeast bearing 139° from Tysons Corner, Fairfax County, Virginia, United States [?]
2.7 miles East bearing 84° from Vienna, Fairfax County, Virginia, United States
9.7 miles West bearing 274° from Washington, D. C., Washington, D.C., United States
41.9 miles Southwest bearing 231° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-01-06 01:23:19 EST (2d 13h1m ago)
2025-01-06 01:23:19 EST local time at Tysons Corner, United States [?]
Last path: NV4FM-S>APJIO4 via TCPIP*,qAC,NV4FM-GS
Positions stored: 2
Others sourced by NV4FM-S: NV4FM AD NV4FM B NV4FM C
Stations near current position of NV4FM A - show more
callsign distance last heard - EST      callsign distance last heard - EST
NV4FM AD0.0 yards 0°2025-01-06 01:23:19 NV4FM B0.0 yards 0°2025-01-06 01:23:19
NV4FM C0.0 yards 0°2025-01-06 01:23:19 NV4FM-A0.0 yards 0°2025-01-06 01:43:32
NV4FM-C0.0 yards 0°2025-01-06 01:43:32 NV4FM-B0.0 yards 0°2025-01-06 01:43:32
NV4FM-5145.6 yards 12°2025-01-08 14:18:43 KO4CGD-90.4 miles 354°2024-12-29 15:10:34
NN4DL-130.4 miles 242°2025-01-04 07:21:50 NT8B-101.0 miles 156°2025-01-08 13:45:34
NV4FM-101.0 miles 156°2025-01-06 06:30:46 W0RMX-101.1 miles 276°2024-12-25 20:06:45
KD3M-91.4 miles 17°2024-12-19 18:14:04 GW57701.9 miles 49°2025-01-08 14:21:05
EW67152.1 miles 140°2025-01-08 14:15:35 KE4PDS-72.2 miles 160°2024-12-29 18:33:39
KQ4ZJX2.3 miles 120°2024-12-17 20:09:53 KD3AGC-72.5 miles 247°2024-12-27 15:06:17
EW90672.7 miles 262°2025-01-08 14:20:15 GW30312.8 miles 285°2025-01-08 14:16:01
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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