Is it worth the cost? – RF-Toolbox Pro Review

Yes. There are several missing features which for $9.99 should BE there, such as the transistors, BJT,FET,IC and more databases which ARE used in RF biasing and other circuits. The filter sections does not have a bandpass filter and the impedances are not set at 50 ohms, a common RF impedance.Having to spend another $6 to buy the RFpro to fill in the missing material should not happen, and I hope Marcus will consider a special offer to his customers and include the missing material in future upgrades. Otherwise and excellent and easy to use app. Kudos!
Review by RFelectromania on RF-Toolbox Pro.