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APRS station 4S7NDR - show graphs
Comment: 4S7NDR's QTH - Available on 144.440 MHz
Location: 6°55.34' N 79°59.07' E - locator MJ96XW81DI - show map
3.8 miles East bearing 101° from Mulleriyawa, Western, Sri Lanka [?]
4.9 miles Southeast bearing 118° from Kelaniya, Western, Sri Lanka
9.4 miles East bearing 94° from Colombo, Western, Sri Lanka
10.5 miles Northeast bearing 52° from Galkissa, Western, Sri Lanka
Last position: 2024-10-25 03:19:57 EDT (14s ago)
2024-10-25 12:49:57 +0530 local time at Mulleriyawa, Sri Lanka [?]
Device: Unknown: Experimental
Last path: 4S7NDR>APZ100 via TCPIP*,qAC,T2OSAKA
Positions stored: 3
Packet rate: 300 seconds between packets on average during 14700 seconds.
Other SSIDs: 4S7NDR-1 4S7NDR-9 4S7NDR-5
Stations near current position of 4S7NDR - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
4S7JL-41.2 miles 141°2024-10-25 03:17:08 4S7JL-101.2 miles 143°2024-10-17 23:30:46
4S7NDR-11.6 miles 218°2024-10-20 07:07:05 4S6TKA1.9 miles 172°2024-10-25 03:19:13
4S7RCS-32.0 miles 240°2024-10-25 03:19:42 4S7JL-112.2 miles 118°2024-10-15 21:27:44
4S7VJ3.2 miles 274°2024-10-25 03:15:19 4S6MKM3.5 miles 241°2024-10-25 03:19:34
4S7UV3.7 miles 273°2024-10-25 03:17:26 4S6CPT3.8 miles 174°2024-10-25 03:19:36
4S5MAN5.3 miles 41°2024-10-25 03:18:52 4S7JL5.4 miles 229°2024-10-23 04:16:32
4S6LEO5.4 miles 228°2024-10-25 03:17:51 4S7RCS-15.4 miles 228°2024-10-25 03:18:00
4S6NDB5.5 miles 170°2024-10-25 03:16:44 4S7DSB5.9 miles 217°2024-10-25 03:16:22
4S7SE7.5 miles 263°2024-10-25 03:17:05 4S7RCS-R18.1 miles 134°2024-10-25 03:16:26
4S7RCS-28.2 miles 135°2024-10-06 04:50:36 4S7GGA8.7 miles 266°2024-10-25 03:19:55
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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