Antenna System Design

Electronics Infoline Web

NEC4WIN95VM

http://www.orionmicro.com/

Several freeware antennas design programs.

http://www.btinternet.com/~g4fgq.regp/

Calculations for dipole, 3-element Yagi, 7/8, quarter, half, and full wavelength.

http://www.monsterfm.com/engineering/antcalc.html

This calculator is designed to give the vertical length (height) of a particular antenna, for the frequency and wavelength chosen.

http://www.csgnetwork.com/antennaevcalc.html

http://www.qsl.net/kd4sai/antencal.html

http://margo.student.utwente.nl/el/radio-hf/jpolew.zip

For the Macintosh.

http://www.blackcatsystems.com/software/antenna.html

CAD-Software for Evaluation and Development

http://www.mrs.bt.co.uk/dubus/9104-1.pdf