Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS object SI9AM - show graphs
Map loading...
Source callsign: SK3BG-1
Comment: King Chulalongkorn Memorial Amateur Radio Society
Location: 62°57.23' N 16°40.38' E - locator JP82IW08SW - show map - static map
14.7 miles Southeast bearing 137° from Hammarstrand, Ragunda Kommun, Jämtland, Sweden [?]
23.7 miles Southwest bearing 232° from Sollefteå, Sollefteå Kommun, Västernorrland, Sweden
43.7 miles Northwest bearing 333° from Sundsvall, Sundsvalls Kommun, Västernorrland, Sweden
65.6 miles East bearing 103° from Östersund, Östersunds Kommun, Jämtland, Sweden
Last position: 2021-04-22 07:04:16 EDT (14m17s ago)
2021-04-22 13:04:16 CEST local time at Hammarstrand, Sweden [?]
Last path: SK3BG-1>APRX29 via WIDE2-1,TCPIP*,qAS,SK3BG (good)
Positions stored: 50
Others sourced by SK3BG-1: EL-27796 SK3BG SK3BG-R SK3RIN-R
Other SSIDs: SI9AM-1
Stations near current position of SI9AM - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SL3ZYE-221.7 miles 54°2021-04-22 06:48:41 SM3XHT23.4 miles 52°2021-04-03 14:43:00
SM3PCC-923.5 miles 50°2021-04-13 16:45:30 SA3ATF-1423.6 miles 51°2021-04-22 07:14:54
SA3ATF-523.6 miles 51°2021-04-20 14:57:22 SA3ATF23.6 miles 51°2021-04-18 15:05:22
SA3ATF-423.6 miles 51°2021-04-22 07:16:46 SA3ATF-123.6 miles 51°2021-04-22 07:13:03
SA3ATF-1223.6 miles 51°2021-04-20 15:00:48 SM3PHZ-925.9 miles 40°2021-04-22 06:50:44
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS