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Radioamateur, ionosphere, conditions etc.

http://solar.spacew.com/www/realtime.html

http://www.raunvis.hi.is/~halo/leirvogur.html

http://sec.noaa.gov/today.html

http://sec.noaa.gov/SWN/

http://www.market-quant.com/TF3YH/Skt_040725.gif

http://www.visualgps.net

http://www.telusplanet.net/public/va6dx/VE6EMU.HTML

http://www.raunvis.hi.is/~matti/TF3MA/tf3ma.php

http://www.rt.is/agust.html     http://www.agust.net    (TF3OM)

http://he.klaki.net (TF2HR)

http://www.sherweng.com Sherwood Engineering Inc.

http://www.tf3yh.net  TF3YH

http://www.ips.gov.au/HF_Systems/5/1/1 http://www.ips.gov.au/HF_Systems/5/1/1

Antenna modelling

http://www.eznec.com  Modelling software recommended by TF3DX and TF3HR

http://www.nec2.org The NEC Antenna Modelling homepage

Amateur WebCams's

http://www.cara.ampr.org/shackcam.htm Calgary Amateur Radio Association. (Níels VA6NJ / TF3NJ)

Distributed Computing

http://www.specknet.org/publications/20904workshop/ Specknet....(DK: Pletnet)

APRS

http://f5vag.eu/find.cgi?call=tf3tty-9 TF3TTY APRS application

Amateur Jargon

http://www.ac6v.com/73.htm Origin of

IRA Web-Casts (FB)

Fundur re. Útileikar 2007

BílaLoftnet - Fyrirlestr TF3DX

Basic Radio Engineering Resources

Virtual Institute of Applied Science (found by TF3YH)

Propagation

HF Propagation Tutorial