Source callsign:	SR4BI
Comment:	439.375MHz -760 R40k SR4SA FM Sokolka
Location:	53°24.33' N 23°29.04' E - locator KO13RJ87BH - show map 0.8 miles West bearing 261° from Sokółka, Powiat sokólski, Podlasie, Poland [?] 10.0 miles Southwest bearing 223° from Kuźnica, Powiat sokólski, Podlasie, Poland 23.3 miles Northeast bearing 36° from Białystok, Podlasie, Poland 24.0 miles Southwest bearing 216° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus
Last position:	2024-05-24 11:16:54 EDT (37s ago) 2024-05-24 17:16:54 CEST local time at Sokółka, Poland [?]
Last path:	SR4BI>APMI06 via TCPIP*,qAC,T2POLAND
Positions stored:	15
Others sourced by SR4BI:	.SZPITAL 145.575AS HF4112P SN112P SP4FEU SR4BI-DP SZPITAL.

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
145.575AS		0.7 miles 76°	2024-05-24 11:16:59		SP4WRD-5		10.8 miles 229°	2024-05-17 01:24:17
SP4AWS-5		16.3 miles 182°	2024-05-23 14:45:46		SP4ABC-7		17.6 miles 203°	2024-05-04 05:13:26
SQ4JEN-9		18.5 miles 267°	2024-05-19 02:31:50		GW2233		19.0 miles 219°	2024-05-24 11:17:04
SQ4Q-7		21.3 miles 217°	2024-05-14 08:35:31		SQ4BSG-7		22.1 miles 209°	2024-05-06 12:07:42
GW2167		22.2 miles 208°	2024-05-24 11:17:03		SR4DIG-13		22.3 miles 214°	2024-05-24 11:13:27
SP4KOT-1		22.3 miles 214°	2024-05-02 05:43:01		SR4DIG		22.3 miles 214°	2024-05-24 10:21:31
HF4U-8		22.3 miles 214°	2024-05-04 13:59:39		SR4DIG-2		22.3 miles 214°	2024-05-24 11:04:43
SQ4MSV-12		22.3 miles 214°	2024-05-23 13:59:29		SR4DIG MB		22.3 miles 214°	2024-05-24 10:50:43
SP4RV-5		22.3 miles 218°	2024-05-17 08:46:56		SP4RV-9		22.3 miles 214°	2024-05-22 14:29:16
SQ4CTP		22.6 miles 209°	2024-05-10 17:44:36		SP1ASH-12		22.7 miles 215°	2024-05-24 04:40:13

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.