Source callsign:	PI1DHR-S
Comment:	440 Voice 438.26250MHz -7.6000MHz
Location:	52°57.46' N 4°44.66' E - locator JO22IW99HU - show map 0.6 miles West bearing 256° from Den Helder, Gemeente Den Helder, North Holland, Netherlands [?] 7.0 miles South bearing 198° from Den Burg, Gemeente Texel, North Holland, Netherlands 40.8 miles North bearing 351° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 72.3 miles North bearing 9° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2024-06-03 03:32:10 EDT (2m13s ago) 2024-06-03 09:32:10 CEST local time at Den Helder, Netherlands [?]
Altitude:	115 ft
Last path:	PI1DHR-S>APD5T1 via TCPIP*,qAC,PI1DHR-GS
Positions stored:	13
Others sourced by PI1DHR-S:	PI1DHR A

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
PI1DHR-B		0.0 yards 0°	2024-06-03 03:32:12		PI1DHR-10		56.2 yards 48°	2024-06-03 03:31:37
PE1PBA-2		0.9 miles 107°	2024-06-03 03:31:05		PE1PBA-13		0.9 miles 107°	2024-06-03 03:21:40
PE1PBA-10		0.9 miles 107°	2024-06-03 03:19:24		DL8AA-7		1.0 miles 250°	2024-05-31 12:43:22
RAZENDE BOL		1.0 miles 90°	2024-05-18 16:40:52		245725000		1.0 miles 89°	2024-05-18 16:26:20
SPAR TO		1.1 miles 90°	2024-05-18 16:26:20		HERCULES		1.1 miles 90°	2024-05-18 20:33:51
DJ6MK		1.1 miles 73°	2024-06-03 02:28:46		DE ZEEMANSPOT		1.1 miles 91°	2024-05-26 02:21:42
LIARHOLM		1.1 miles 79°	2024-05-19 20:40:48		ATLAS		1.1 miles 89°	2024-05-18 17:41:06
ANTILOPE		1.1 miles 88°	2024-05-18 16:23:06		TWEI WOIVEN SR TX51		1.1 miles 83°	2024-05-18 16:21:30
244190059		1.2 miles 91°	2024-06-02 06:31:25		DEO VOLENTE		1.2 miles 92°	2024-05-18 21:35:26
PROJECT		1.2 miles 79°	2024-05-17 15:33:29		WITTE DRAECK		1.2 miles 74°	2024-06-02 22:43:09

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.