Source callsign:	PD0DDA-S
Comment:	70cm Voice (D-Star) 434.75500MHz +0.0000MHz
Location:	52°08.88' N 4°39.80' E - locator JO22HD95OM - show map 1.3 miles North bearing 14° from Alphen aan den Rijn, Gemeente Alphen aan den Rijn, South Holland, Netherlands [?] 5.7 miles East bearing 97° from Leiderdorp, Gemeente Leiderdorp, South Holland, Netherlands 17.4 miles Northeast bearing 27° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 18.3 miles Southwest bearing 212° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-02-06 02:29:10 EST (1d 22h6m ago) 2025-02-06 08:29:10 CET local time at Alphen aan den Rijn, Netherlands [?]
Altitude:	10 ft
Last path:	PD0DDA-S>APDG01 via TCPIP*,qAC,PD0DDA-GS
Positions stored:	6

callsign		distance	last heard - EST		callsign		distance	last heard - EST
PD0DDA-B		0.0 yards 0°	2025-02-06 02:29:20		PD2YB-9		0.5 miles 130°	2025-02-07 13:51:53
PEOS-9		0.6 miles 128°	2025-01-15 10:00:55		PD0HLA B		0.7 miles 86°	2025-02-08 00:29:19
PD0HLA-B		0.7 miles 86°	2025-02-08 00:29:29		PE0S-10		0.8 miles 125°	2025-02-08 00:23:18
PE0S-9		0.8 miles 124°	2025-02-07 09:50:11		PE0S-15		0.9 miles 126°	2025-01-19 06:46:26
PA4B-9		2.5 miles 240°	2025-02-04 06:49:42		PA4B		2.5 miles 240°	2025-02-07 05:54:20
244556372		2.7 miles 331°	2025-02-06 02:14:27		VIRTUS		3.6 miles 249°	2025-02-03 11:01:43
ISAIAH		3.6 miles 248°	2025-02-05 15:41:35		MARISKA		3.6 miles 248°	2025-02-06 10:53:10
ALPA		3.6 miles 248°	2025-02-07 11:23:05		SEGUNDO		3.7 miles 248°	2025-02-04 14:56:14
FURIE		3.7 miles 249°	2025-02-01 04:26:22		OUDE RIJN		3.7 miles 249°	2025-01-31 06:52:47
ALEXANDER		3.7 miles 249°	2025-02-06 06:35:12		MARCHEMOS		3.7 miles 249°	2025-02-07 06:52:45

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.