DataRäven Elektroteknik, Munkhagsgatan 82, 587 25 Linköping, SWEDEN, 0765797141, info@foxcomputer.se.

http://e-tjanster.pts.se/Frq/ - PTS sökfunktion av den svarska frekvensplanen

http://www.cplus.org/rmw/english1.html - Radio Mobile
http://www.pizon.org/radio-mobile-tutorial/index.html - Radio Mobil Tutorial
http://support.tranzeo.com/calcs/wireless.html - Wireless Network Link Analyser
http://www.hol4g.com/rl/TS/hwdt.aspx - Wireless Network Design Analyser
http://www.armymars.net/ArmyMARS/Antennas/Resources/usmc-antenna-hb.pdf - Field Antenna Handbook
http://www.rfglobalnet.com/ - RF and Microwave
http://www.newwaveinstruments.com/resources/rf_microwave_resources/digital_wireless_communication_directory.htm#Directory - RF & Microwave Resources
http://www.w1ghz.org/antbook/contents.htm - The W1GHZ Online Microwave Antenna Book
http://www.cdt21.com/resources/default2.asp - RF Calculation tools
http://www.rfcafe.com/ - RF Cafe
http://zone.ni.com/devzone/cda/tut/p/id/4523 - RF and Microwave Fundamentals

http://www.eham.net/DX/propagation - Links Propagation

http://www.circuitsage.com - Analog/RF Design Resources

http://www.microwaves101.com - Source for RF microwave information

http://www.rfmwdesign.com - Article Resource for the RF & Microwave

http://www.technick.net - Hardware guides, manuals, hanbooks, tutorials and tools

http://www.fritz.dellsperger.net/ - Smith-Chart

http://www.emtalk.com/vswr.php - VSWR, reflection coefficient and return loss, with complex impedance

http://sss-mag.com/netcalc2.html - VSWR, reflection coefficient and return loss, with complex impedance