LINKS RELATED TO AMATEUR RADIO :

Interesting sites list for amateur radio :

LABRE-RIO: http://www.hamway.del.ufrj.br

LABRE Confederação: http://www.labre.org

ARRL: http://www.arrl.org

 

CQ-Magazine: http://www.cq-amateur-radio.com

Contest CQ-WW: http://www.cqww.com

 

QSL NET: http://www.qsl.net

 

QSL Magazine (Brasil) : http://www.qsl.com.br

 

QRZ ?: http://www.qrz.com

AMSAT: http://www.amsat.org

 

425DX: http://www.425dxn.org

 

Northern California DX Foundation: http://www.ncdxf.org

 

HF Radio.org : http://hfradio.org

 

Cluster DX-Spots-propagation-sun: http://oh2aq.kolumbus.com/dxs

 

BuckMaster Callbook online : http://www.buck.com/cgi-bin/do_hamcall

 

Greyline realtime : http://www.fourmilab.ch/cgi-bin/uncgi/Earth/action?opt=-p

 

MUF online realtime : http://solar.uleth.ca/solar/www/realtime.html

 

Realtime tracking of hundreds of satelites in 3D : http://liftoff.msfc.nasa.gov/realtime/JTRACK/3d/JTrack3d.html

 

Realtime tracking of amateur radio satelites site : http://liftoff.msfc.nasa.gov/realtime/JTRACK/Amateur.html

 

On-line Calculus if radio-frequency are dangerous for you : http://n5xu.ae.utexas.edu/rfsafety

 

 

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