![]() |
SC20-400Basic Security The SC20-400 utilizes a simple inversion method of scrambling that is indecipherable by most casual listeners. The recovered voice quality is very clear and natural sounding. The SC20-400 operates continuously and is easily incorporated into radio systems that are susceptible to signal interruptions. This scrambler has potential application in voting or trunking systems or in situations where your channel is likely to be switched, handed-off or stepped on. |
View our Scrambler Comparison Chart or you can listen to the Audio Samples.