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APRS station KO4TJD - show graphs
Comment: 146.520MHz
Location: 39°04.37' N 78°22.14' W - locator FM09TB57RL - show map
5.7 miles Northwest bearing 303° from Middletown, Frederick County, Virginia, United States [?]
8.1 miles West bearing 265° from Stephens City, Frederick County, Virginia, United States
69.2 miles West bearing 281° from Arlington, Arlington County, Virginia, United States
72.6 miles West bearing 280° from Washington, D. C., Washington, D.C., United States
Last position: 2024-05-03 20:30:29 EDT (14h44m ago)
2024-05-03 20:30:29 EDT local time at Middletown, United States [?]
Altitude: 802 ft
Device: Open Source: APRSdroid (app, Android)
Last path: KO4TJD>APDR16 via WIDE1-1,qAR,KI4SUR-1 (good)
Positions stored: 2
Packet rate: 96 seconds between packets on average during 2102 seconds.
Other SSIDs: KO4TJD-7
Stations near current position of KO4TJD - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KG4WHO-55.3 miles 1°2024-04-07 21:59:31 KI4SUR-15.7 miles 121°2024-05-04 10:58:21
KI4SUR-86.0 miles 120°2024-04-19 13:56:06 W4VIG-66.3 miles 116°2024-04-06 13:02:48
FW89196.4 miles 83°2024-05-04 11:14:04 GW31607.2 miles 310°2024-05-04 11:11:19
EW95427.7 miles 137°2024-05-04 11:10:16 KW4WZ-17.9 miles 54°2024-05-02 08:54:26
W4VIG-28.1 miles 90°2024-04-16 20:09:01 W4VIG-18.2 miles 90°2024-05-04 10:50:05
FW79068.3 miles 149°2024-05-04 11:12:55 W4VIG-58.4 miles 91°2024-05-04 11:14:25
W4V/HB0418.7 miles 168°2024-04-17 13:35:28 KM4EKI-78.8 miles 152°2024-04-27 10:00:02
WA1JQC-99.6 miles 87°2024-04-27 11:45:00 W4RKC-109.8 miles 61°2024-05-04 11:02:10
KT4UX-Y10.0 miles 36°2024-04-27 16:44:04 CW150010.3 miles 79°2024-05-04 11:02:15
LWXSVRB0A11.4 miles 34°2024-04-15 14:01:58 KQ4NUA-1011.4 miles 64°2024-04-20 12:56:02
Stations which heard KO4TJD directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
KI4SUR-1 4 2024-05-02 22:06:15 2024-05-03 20:30:29 FM09TB > FM09UA 5.7 miles 121° 2024-05-03 20:30:29
W4VA-13 1 2024-05-03 20:14:58 2024-05-03 20:14:58 FM09TB > FM18BR 37.0 miles 129° 2024-05-03 20:14:58

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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