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APRS station SV7JLF-4 - show graphs
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Comment: 13.5V 14C telemetry
Location: 40°54.97' N 23°33.39' E - locator KN10SV69SV - show map - static map
3.1 miles East bearing 76° from Nigríta, Nomós Serrón, Central Macedonia, Greece [?]
3.8 miles East bearing 90° from Terpní, Nomós Serrón, Central Macedonia, Greece
37.3 miles Northeast bearing 59° from Thessaloníki, Nomós Thessaloníkis, Central Macedonia, Greece
39.2 miles Northeast bearing 54° from Kalamariá, Nomós Thessaloníkis, Central Macedonia, Greece
Last position: 2017-12-12 01:20:09 EST (24m53s ago)
2017-12-12 08:20:09 EET local time at Nigríta, Greece [?]
Device: Argent Data Systems: OpenTracker (tracker)
Last path: SV7JLF-4>APOTC1 via WIDE1,qAR,LZ0BGN (good)
Positions stored: 1
Packet rate: 668 seconds between packets on average during 30041 seconds.
Other SSIDs: SV7JLF-3 SV7JLF-5 SV7JLF-6 SV7JLF-8 SV7JLF-9
Stations near current position of SV7JLF-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SV7JLF-682.9 yards 191°2017-12-12 01:41:09 SV7JLF-3119.2 yards 211°2017-12-12 01:37:10
SV7JLF-5229.6 yards 90°2017-11-14 14:11:48 SV7GBF-53.2 miles 259°2017-12-12 01:43:02
SV7GBF-63.2 miles 259°2017-12-12 01:43:24 SV7GBF-133.2 miles 259°2017-11-18 14:30:22
SV2BNL-1311.5 miles 37°2017-12-12 01:36:38 SV2BNL-311.5 miles 37°2017-12-12 01:41:51
SV2BNL-1011.5 miles 37°2017-12-12 01:38:01 SV7QNV-511.6 miles 356°2017-12-03 06:37:18
SV7LNF-111.8 miles 359°2017-12-02 08:50:58 SV7JLF-812.0 miles 356°2017-12-11 11:02:49
SV7OOL-512.1 miles 0°2017-12-03 06:21:00 SV7CFK-512.7 miles 347°2017-11-18 02:46:32
SV7LNF-912.9 miles 359°2017-12-07 11:48:20 SV7CFK-914.3 miles 26°2017-12-09 10:42:09
SV7LPQ-523.1 miles 312°2017-11-12 07:49:51 SV2BNL-1224.1 miles 271°2017-12-12 01:38:29
SV2BNL-1124.1 miles 271°2017-12-12 01:44:50 SV7LPQ-224.7 miles 318°2017-12-12 01:37:43
Stations which heard SV7JLF-4 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
SV7KCO-11 6 2017-12-04 12:46:26 2017-12-08 20:55:06 KN10SV > KN11XE 28.5 miles 50° 2017-12-08 20:55:06

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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