How does Easykey compare to Softkey in terms of performance?
So long as both do the job for which they are designed, performance is the same. Easykey has 9 volts at the relay key terminals as compared to about a volt on Softkey. With Softkey, the relay key voltage must be pulled very low. Because the voltage does not have to reach very low levels in EasyKey, the EasyKey design is much less susceptible to variation in keying circuits which may be seen in various transceivers.