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APRS station KM4RFN - show graphs
Comment: WINLINK
Mic-E message: Custom 2
Location: 38°40.65' N 77°16.75' W - locator FM18IQ62LO - show map
3.3 miles Southwest bearing 236° from Lorton, Fairfax County, Virginia, United States [?]
7.3 miles Southwest bearing 205° from West Springfield, Fairfax County, Virginia, United States
19.9 miles Southwest bearing 221° from Washington, D. C., Washington, D.C., United States
55.4 miles Southwest bearing 220° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2023-09-19 05:40:59 EDT (246d 18h40m ago)
2023-09-19 05:40:59 EDT local time at Lorton, United States [?]
Altitude: 269 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Course: 102°
Speed: 6 MPH
Device: Kenwood: TM-D710 (rig)
Last path: KM4RFN>D8EP6Z via WIDE1-1,WIDE2-1,qAR,W4AD-10 (good)
Positions stored: 6945
Stations near current position of KM4RFN - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
GW1551294.1 yards 16°2024-05-23 00:20:38 KG4URP-81.1 miles 319°2024-05-23 00:19:46
N4MLE-141.8 miles 302°2024-05-15 08:02:55 KN4RPA-91.9 miles 198°2024-05-18 09:58:15
W4AD-102.1 miles 286°2024-05-23 00:11:09 KG4QXL-22.2 miles 324°2024-05-23 00:14:59
KG4ICG2.7 miles 270°2024-05-21 20:14:42 KG4ICG-92.7 miles 270°2024-05-22 18:22:07
AI5MC-Y2.8 miles 132°2024-05-22 19:54:21 W3SR-13.1 miles 263°2024-05-21 10:47:37
KQ4GEX3.2 miles 210°2024-05-21 06:02:24 KQ4GEX C3.3 miles 217°2024-05-23 00:02:57
KQ4GEX-C3.3 miles 217°2024-05-23 00:03:06 KQ4MID3.3 miles 216°2024-05-19 19:03:51
K3NF-N3.4 miles 41°2024-05-22 19:44:59 KQ4NNS-103.5 miles 241°2024-04-23 22:13:03
W1JFC-73.5 miles 1°2024-05-04 15:46:25 KC3UGS-93.5 miles 0°2024-05-03 16:35:17
KK4TCE-73.6 miles 230°2024-05-19 15:59:19 W4GER-13.6 miles 349°2024-05-23 00:18:10
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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