Source callsign:	SR4OS
Comment:	438.400MHz T067 R20k SR4OS Ostroda Daimond X-300 160m n.p.m Motorola mtr2000 10W https://minilink.pl/
Location:	53°41.83' N 19°58.21' E - locator JO93XQ67KH - show map 386.1 yards East bearing 82° from Ostróda, Powiat ostródzki, Warmian-Masurian Voivodeship, Poland [?] 7.1 miles Southeast bearing 131° from Miłomłyn, Powiat ostródzki, Warmian-Masurian Voivodeship, Poland 70.2 miles Southeast bearing 130° from Gdańsk, Gdańsk, Pomeranian Voivodeship, Poland 73.0 miles South bearing 198° from Kaliningrad, Kaliningrad, Russia
Last position:	2025-02-04 13:28:48 EST (39m21s ago) 2025-02-04 19:28:48 CET local time at Ostróda, Poland [?]
Last telemetry:	2025-02-04 14:06:36 EST (1m33s ago) – show telemetry Ch 1: 0 RX Erlang, Ch 2: 0.010 TX Erlang, Ch 3: 0 RXcount/10m, Ch 4: 1 TXcount/10m, Ch 5: 0 none1  1     2     3     4     5     6     7     8
Last path:	SR4OS>APRS via TCPIP*,qAC,THIRD
Positions stored:	2

callsign		distance	last heard - EST		callsign		distance	last heard - EST
SP4O-5		0.3 miles 256°	2025-02-03 15:34:48		SP4I-9		0.5 miles 311°	2025-02-04 09:56:27
SP4VIT-7		0.6 miles 199°	2025-02-02 08:57:03		SP4SAS-1		0.8 miles 321°	2025-02-01 09:58:32
SP4JEU-10		1.1 miles 262°	2025-01-22 08:06:13		SP4MCH-18		4.3 miles 78°	2025-01-24 18:06:54
SP4MCH-Y		4.3 miles 78°	2025-02-03 14:14:46		SP4MCH-D		4.3 miles 78°	2025-02-04 13:46:44
SP4SAS-7		4.4 miles 158°	2025-01-27 09:14:12		SQ2WHH		5.6 miles 213°	2025-02-02 07:19:19
SP4B		5.8 miles 242°	2025-02-04 09:17:18		SP4I-FM		7.5 miles 312°	2025-02-04 13:50:03
SP/PO-002		10.2 miles 187°	2025-01-27 07:19:15		ER-SR4J		10.2 miles 186°	2025-02-04 14:07:57
145.625OQ		10.2 miles 186°	2025-02-04 13:38:59		WIR-31027		10.2 miles 186°	2025-02-04 13:59:08
438.575OQ		10.3 miles 186°	2025-02-04 13:39:03		SR4DOS		10.3 miles 186°	2025-02-04 13:58:47
SP4SAS-2		10.5 miles 188°	2025-02-04 14:03:44		SQ5BPD-9		11.0 miles 186°	2025-02-04 07:07:25

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.