Comment:	Market Reef lighthouse
Location:	60°18.05' N 19°07.89' E - locator JP90NH52SE - show map 21.3 miles Northeast bearing 53° from Arnö, Norrtälje Kommun, Stockholm, Sweden [?] 22.1 miles East bearing 78° from Marieberg, Östhammars Kommun, Uppsala, Sweden 59.6 miles Northeast bearing 59° from Uppsala, Uppsala Kommun, Uppsala, Sweden 76.4 miles Northeast bearing 29° from Stockholm, Stockholms Kommun, Stockholm, Sweden
Last position:	2025-01-27 00:09:55 EST (36m40s ago) 2025-01-27 06:09:55 CET local time at Arnö, Sweden [?]
Device:	Unknown: Unknown
Last path:	MARKETRF>APRS via TCPIP*,qAO,OH1MN
Positions stored:	1
Packet rate:	1837 seconds between packets on average during 90000 seconds.

callsign		distance	last heard - EST		callsign		distance	last heard - EST
MARKET		242.9 yards 115°	2025-01-27 00:43:37		LADY MARIE CHRISTINE		6.9 miles 326°	2025-01-22 03:33:00
KBV 502		7.4 miles 277°	2025-01-14 12:26:28		ECKERO		12.9 miles 133°	2025-01-20 10:29:24
PILOT 145 SE		14.2 miles 232°	2025-01-20 06:14:10

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.