Ham Radio Software Suppliers
rt systems-Radio Programming Made Easy
https://www.rtsystemsinc.com/default.asp
Ham Radio Deluxe Softwarev
https://www.ham-radio-deluxe.com/
EZNEC Antenna Modeling Software
http://eznec.com/
4nec2: NEC based antenna modeler and optimizer
http://www.qsl.net/4nec2/
https://www.rtsystemsinc.com/default.asp
Ham Radio Deluxe Softwarev
https://www.ham-radio-deluxe.com/
EZNEC Antenna Modeling Software
http://eznec.com/
4nec2: NEC based antenna modeler and optimizer
http://www.qsl.net/4nec2/