Source callsign:	OK1LN-S
Comment:	440 Voice 438.21250MHz +0.0000MHz
Location:	49°21.54' N 14°04.11' E - locator JN79AI86FD - show map 5.0 miles Northwest bearing 314° from Písek, Jihočeský Kraj, Czech Republic [?] 5.0 miles South bearing 164° from Mirotice, Jihočeský Kraj, Czech Republic 52.7 miles South bearing 197° from Prague, Hlavní Mesto Praha, Czech Republic 73.3 miles North bearing 352° from Linz, Upper Austria, Austria
Last position:	2025-01-29 11:31:01 EST (16m52s ago) 2025-01-29 17:31:01 CET local time at Písek, Czech Republic [?]
Last path:	OK1LN-S>APDG01 via TCPIP*,qAC,OK1LN-GS
Positions stored:	1

callsign		distance	last heard - EST		callsign		distance	last heard - EST
OK1LN-B		0.0 yards 0°	2025-01-29 11:31:11		OK1JWH-I		5.0 miles 148°	2025-01-03 15:00:33
OK1OVI-10		5.2 miles 136°	2025-01-25 15:47:45		OK0PI B		6.6 miles 122°	2025-01-29 11:37:49
OK0PI-B		6.6 miles 122°	2025-01-29 11:37:59		OK1MCS/P		8.3 miles 122°	2025-01-19 08:39:47
OK1VHB		8.3 miles 122°	2024-12-31 08:48:17		OK1LPD-Y		9.4 miles 26°	2025-01-03 13:54:23
OK1LPD-5		9.5 miles 26°	2025-01-29 11:40:04		OK1FET-15		12.2 miles 93°	2025-01-29 11:46:49
OK1TOT-12		14.5 miles 88°	2025-01-29 11:37:27		OK1LN		15.5 miles 237°	2025-01-01 05:17:07
Temelin		16.6 miles 132°	2025-01-29 11:18:34		OK1CMJ-5		17.4 miles 331°	2025-01-29 11:35:12
OK1CMJ-15		17.4 miles 331°	2025-01-29 11:33:23		HTA221		18.4 miles 103°	2025-01-28 21:33:36
OK1CMJ-7		18.7 miles 334°	2025-01-29 11:47:36		OK1CMJ-10		18.9 miles 334°	2025-01-10 11:05:19
OK1LPD-1		19.9 miles 52°	2025-01-29 11:46:48		OK0BNJ-2		20.0 miles 52°	2025-01-29 11:32:13

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.