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APRS station KM4HFB - show graphs
Comment: FTM-100D via MMDVM
Location: 38°56.63' N 77°37.38' W - locator FM18EW56FM - show map
3.5 miles Northeast bearing 37° from Bull Run Mountain Estates, Prince William County, Virginia, United States [?]
9.1 miles North bearing 5° from Haymarket, Prince William County, Virginia, United States
31.7 miles West bearing 276° from Washington, D. C., Washington, D.C., United States
59.2 miles Southwest bearing 246° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-10-27 13:04:05 EDT (91d 13h29m ago)
2024-10-27 13:04:05 EDT local time at Bull Run Mountain Estates, United States [?]
Device: unknown: D-Star APDPRS (D-Star)
Last path: KM4HFB>APDPRS via C4FM*,qAR,W4BRM-R (good)
Positions stored: 5
Other SSIDs: KM4HFB-D KM4HFB-9 KM4HFB-5
Last heard a station directly: 2024-05-07 16:48:48 EDT (264d 9h44m ago)
Normal receiver range estimate: 56 miles (Updated: 2024-01-20 11:41:03 EST)
Stations near current position of KM4HFB - show more
callsign distance last heard - EST      callsign distance last heard - EST
W4BRM-R2.6 miles 235°2025-01-27 01:24:27 cw74532.8 miles 233°2025-01-27 01:30:55
GW31143.1 miles 164°2025-01-27 01:28:34 WW3G-74.2 miles 94°2025-01-23 10:18:43
DW13544.2 miles 217°2025-01-27 01:30:17 KN4FBR4.2 miles 66°2025-01-19 14:28:22
WG2G-94.5 miles 101°2025-01-26 14:04:51 WW3G-94.6 miles 107°2025-01-26 19:17:39
KQ4PRD-94.9 miles 64°2025-01-05 23:35:28 W4BRM5.1 miles 234°2025-01-27 01:03:42
KQ4PRD B5.6 miles 61°2025-01-27 01:29:22 KQ4PRD-B5.6 miles 61°2025-01-27 01:29:22
KQ4PRD-N5.6 miles 61°2025-01-26 19:35:11 N4CHT-26.2 miles 14°2025-01-27 01:21:39
EW70606.2 miles 212°2025-01-27 01:30:24 N3UC6.4 miles 199°2025-01-27 01:25:35
FW91337.0 miles 213°2025-01-27 01:31:08 KK4HEJ-37.1 miles 54°2025-01-27 01:22:38
KK4HEJ-27.1 miles 54°2025-01-27 01:09:35 KK4HEJ-77.1 miles 54°2025-01-06 09:09:38
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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