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APRS station 4S7NDR-1 - show graphs
Comment: 144.440MHz https://aprsdroid.org/
Location: 6°54.24' N 79°58.21' E - locator MJ96XV66KX - show map
3.4 miles Southeast bearing 126° from Mulleriyawa, Western, Sri Lanka [?]
4.7 miles Northwest bearing 332° from Homagama, Western, Sri Lanka
8.6 miles East bearing 103° from Colombo, Western, Sri Lanka
9.0 miles Northeast bearing 55° from Galkissa, Western, Sri Lanka
Last position: 2024-10-20 07:07:05 EDT (4d 20h22m ago)
2024-10-20 16:37:05 +0530 local time at Mulleriyawa, Sri Lanka [?]
Altitude: -203 ft
Device: Open Source: APRSdroid (app, Android)
Last path: 4S7NDR-1>APDR16 via TCPIP*,qAC,T2DENMARK
Positions stored: 336
Other SSIDs: 4S7NDR 4S7NDR-9 4S7NDR-5
Stations near current position of 4S7NDR-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
4S7RCS-30.8 miles 288°2024-10-25 03:28:05 4S6TKA1.4 miles 117°2024-10-25 03:29:10
4S7NDR1.6 miles 38°2024-10-25 03:24:57 4S7JL-101.7 miles 80°2024-10-17 23:30:46
4S7JL-41.8 miles 78°2024-10-25 03:27:09 4S6MKM2.2 miles 258°2024-10-25 03:29:31
4S7VJ2.7 miles 304°2024-10-25 03:25:18 4S6CPT2.9 miles 152°2024-10-25 03:29:36
4S7JL-112.9 miles 86°2024-10-15 21:27:44 4S7UV3.1 miles 298°2024-10-25 03:27:25
4S7JL3.8 miles 233°2024-10-23 04:16:32 4S6LEO3.8 miles 233°2024-10-25 03:27:51
4S7RCS-13.9 miles 232°2024-10-25 03:28:28 4S7DSB4.3 miles 216°2024-10-25 03:26:22
4S6NDB4.6 miles 154°2024-10-25 03:26:43 4S7SE6.5 miles 273°2024-10-25 03:27:04
4S5MAN6.9 miles 41°2024-10-25 03:28:49 4S7GGA7.7 miles 275°2024-10-25 03:24:53
4S7RS7.9 miles 264°2024-10-25 03:25:02 4S7RCS-R18.1 miles 123°2024-10-25 03:26:26
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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