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APRS station KN4UMM-9 - show graphs
Comment: Monitoring 146.520
Mic-E message: Off duty
Location: 37°26.50' N 77°38.50' W - locator FM17EK26XA - show map
0.8 miles Northeast bearing 34° from Brandermill, Chesterfield County, Virginia, United States [?]
2.5 miles Northeast bearing 55° from Woodlake, Chesterfield County, Virginia, United States
85.2 miles Northwest bearing 299° from Norfolk, City of Norfolk, Virginia, United States
86.7 miles Northwest bearing 300° from Chesapeake, City of Chesapeake, Virginia, United States
Last position: 2025-01-18 21:16:13 EST (54m21s ago)
2025-01-18 21:16:13 EST local time at Brandermill, United States [?]
Altitude: 177 ft
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.2 miles.
Course: 306°
Speed: 5 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: KN4UMM-9>SWRVLZ via K2VIZ-8,WIDE1*,WIDE2-1,qAO,KG4FJC-10 (good)
Positions stored: 139
Other SSIDs: KN4UMM-Y KN4UMM-7
Stations near current position of KN4UMM-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KN4UMM-Y0.4 miles 164°2025-01-18 18:48:37 CW56121.1 miles 183°2025-01-18 22:07:04
KN4VA B1.6 miles 77°2025-01-18 21:58:41 KN4VA-B1.6 miles 77°2025-01-18 21:58:51
KN4VA-101.6 miles 77°2024-12-31 17:17:10 KN4VA-D1.6 miles 77°2025-01-18 22:10:21
KN4VA-71.7 miles 78°2025-01-16 11:47:07 KD4CMK B2.2 miles 350°2025-01-17 15:39:17
KD4CMK-B2.2 miles 350°2025-01-17 15:39:27 W4TBD-62.3 miles 269°2025-01-18 20:40:47
W4TBD-132.4 miles 264°2025-01-18 22:05:04 KO4SMK-12.6 miles 123°2024-12-23 14:34:36
EW91403.4 miles 189°2025-01-18 22:00:23 KO4SMK-73.6 miles 118°2024-12-23 14:40:53
KQ4EVK-75.6 miles 121°2025-01-18 16:41:26 FW46205.7 miles 224°2025-01-18 22:00:40
KN4LQN-105.8 miles 171°2025-01-18 21:55:51 KC4TS6.0 miles 319°2025-01-14 01:46:21
KN4LQN-86.5 miles 184°2025-01-18 17:40:57 KN4LQN-56.5 miles 184°2024-12-30 13:17:45
Stations which heard KN4UMM-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
K2VIZ-8 584 2024-12-31 19:07:28 2025-01-18 21:16:13 FM17EK > FM17DM 8.3 miles 320° 2025-01-18 04:33:30

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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