Comment:	4U1A UN Amateur Radio Contest DX Club 'ARCDXC' https://www.cqdx.ru/4u1a
Location:	48°14.14' N 16°24.91' E - locator JN88EF96TN - show map 2.7 miles Northeast bearing 47° from Vienna, Politischer Bezirk Wien (Stadt), Vienna, Austria [?] 6.6 miles West bearing 290° from Groß-Enzersdorf (Gross-Enzersdorf), Politischer Bezirk Gänserndorf, Lower Austria, Austria 32.4 miles West bearing 281° from Bratislava, Bratislavský, Slovakia
Last position:	2025-01-02 06:45:20 EST (5m6s ago) 2025-01-02 12:45:20 CET local time at Vienna, Austria [?]
Device:	Microsat: WX3in1
Last path:	4U1A>APMI01 via TCPIP*,qAO,RC3C
Positions stored:	116
Packet rate:	804 seconds between packets on average during 39396 seconds.
Other SSIDs:	4U1A-B

callsign		distance	last heard - EST		callsign		distance	last heard - EST
DTSG 1		0.8 miles 207°	2025-01-01 09:02:47		VINDOBONA		0.8 miles 205°	2025-01-02 06:12:11
DONAUPLUS		0.9 miles 258°	2024-12-28 20:19:22		VIVA ENJOY		0.9 miles 212°	2025-01-01 12:51:50
WIEN		0.9 miles 196°	2024-12-28 10:09:15		RIVERSIDE MOZART		0.9 miles 181°	2025-01-01 06:13:44
VIVALDI		1.0 miles 184°	2025-01-01 20:20:00		BLUE DANUBE		1.0 miles 186°	2024-12-28 09:47:14
AUSTRIA		1.1 miles 183°	2024-12-31 21:32:19		WACHAU		1.1 miles 184°	2025-01-01 22:40:01
WIENTANK 1		1.1 miles 179°	2024-12-31 03:31:54		WIENTANK 2		1.1 miles 179°	2025-01-01 14:39:56
OE3XMC-18		1.5 miles 72°	2025-01-02 06:36:28		OE1SPD		1.5 miles 231°	2024-12-24 04:55:51
OE1TRB-4		1.5 miles 306°	2024-12-30 06:54:18		OE1JLN-6		1.8 miles 55°	2024-12-08 09:40:44
OE1JLN-12		1.9 miles 58°	2024-12-08 13:50:44		OE1TRB-8		1.9 miles 289°	2025-01-01 13:06:46
OE1TRB-15		1.9 miles 290°	2025-01-02 04:15:12		OE1WUW-5		1.9 miles 7°	2024-12-27 08:02:50

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.