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APRS station KB4JPF-N - show graphs
Comment: 70cm MMDVM Voice (C4FM) 434.60000MHz +0.0000MHz, KB4JPF_Pi-Star_ND
Location: 38°29.40' N 77°32.40' W - locator FM18FL57EO - show map
8.4 miles West bearing 283° from Aquia Harbour, Stafford County, Virginia, United States [?]
8.5 miles Northwest bearing 303° from Stafford, Stafford County, Virginia, United States
39.0 miles Southwest bearing 224° from Washington, D. C., Washington, D.C., United States
74.4 miles Southwest bearing 222° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-01-18 18:50:50 EST (3h48m ago)
2025-01-18 18:50:50 EST local time at Aquia Harbour, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KB4JPF-N>APDG03 via TCPIP*,qAC,KB4JPF-NS
Positions stored: 7
Packet rate: 1200 seconds between packets on average during 18000 seconds.
Other SSIDs: KB4JPF-Y
Stations near current position of KB4JPF-N - show more
callsign distance last heard - EST      callsign distance last heard - EST
N4JOW-91.5 miles 295°2024-12-28 17:26:52 LWXSVRu5A2.8 miles 76°2024-12-31 17:32:26
EW73493.3 miles 327°2025-01-18 22:36:14 FW89013.3 miles 327°2025-01-18 22:35:48
baxter013.3 miles 327°2025-01-09 15:48:20 KQ4TNV-D3.6 miles 120°2025-01-18 22:25:26
K5TET-73.7 miles 311°2025-01-13 14:51:30 EW72694.2 miles 221°2025-01-18 22:36:30
WS4VA-104.5 miles 103°2025-01-18 22:27:48 WS4VA A4.6 miles 110°2025-01-18 22:26:57
WS4VA AD4.6 miles 110°2025-01-18 22:26:57 WS4VA C4.6 miles 110°2025-01-18 22:26:57
WS4VA B4.6 miles 110°2025-01-18 22:26:57 WS4VA-A4.6 miles 110°2025-01-18 22:26:42
WS4VA-B4.6 miles 110°2025-01-18 22:26:42 WS4VA-C4.6 miles 110°2025-01-18 22:26:42
KQ4PAK B4.6 miles 111°2025-01-18 22:32:37 KQ4PAK-B4.6 miles 111°2025-01-18 22:32:47
GW43315.1 miles 126°2025-01-18 22:30:44 KN4ZZO-D5.3 miles 262°2025-01-18 22:31:26
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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