Source callsign:	SP7GJA-S
Comment:	70cm Voice (D-Star) 439.20000MHz -7.6000MHz
Location:	51°47.86' N 19°22.73' E - locator JO91QT51LK - show map 3.5 miles Southeast bearing 115° from Aleksandrów Łódzki, Powiat zgierski, Łódź Voivodeship, Poland [?] 4.2 miles South bearing 196° from Zgierz, Powiat zgierski, Łódź Voivodeship, Poland 5.0 miles Northwest bearing 311° from Łódź, Łódź Voivodeship, Poland 75.5 miles Southwest bearing 247° from Warsaw, Masovian Voivodeship, Poland
Last position:	2024-11-21 13:16:21 EST (15m16s ago) 2024-11-21 19:16:21 CET local time at Aleksandrów Łódzki, Poland [?]
Altitude:	10 ft
Last path:	SP7GJA-S>APDG01 via TCPIP*,qAC,SP7GJA-GS
Positions stored:	1

callsign		distance	last heard - EST		callsign		distance	last heard - EST
SP7GJA-B		0.0 yards 0°	2024-11-21 13:16:31		SQ7JZF-1		188.2 yards 318°	2024-11-21 13:19:49
SP7NC-1		197.2 yards 338°	2024-11-21 13:13:50		US5QJA-7		0.5 miles 124°	2024-11-14 17:10:11
SQ7PFP-9		0.5 miles 94°	2024-11-21 13:13:01		SQ7PFP-B		0.5 miles 96°	2024-11-21 13:28:02
SQ7PFP B		0.5 miles 96°	2024-11-21 13:28:02		SQ7PFP-N		0.5 miles 96°	2024-11-21 13:19:03
SP7KS-1		0.9 miles 336°	2024-10-26 03:44:52		SP7KS		0.9 miles 336°	2024-11-01 15:27:28
SP7RB-N		1.0 miles 149°	2024-11-21 12:43:13		SP7RB-Y		1.0 miles 149°	2024-11-21 12:41:02
P-SP7RB		1.0 miles 149°	2024-11-21 13:02:13		SP7RB-D		1.0 miles 149°	2024-11-21 12:41:22
SP7RB-H		1.0 miles 149°	2024-11-21 12:40:52		SP7RB-FM		1.0 miles 149°	2024-11-21 12:40:01
SP7RB-7		1.0 miles 149°	2024-11-09 04:28:24		SP7RB-10		1.2 miles 158°	2024-11-21 13:22:26
SP7RB-12		1.2 miles 158°	2024-11-21 13:13:26		EW1107		1.2 miles 158°	2024-11-21 13:30:07

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.