In 10 channels and 15 codes (can be made safer using the radio's own ID) Frequency Hopping Spread Spectrum is a spread spectrum modulation technique in which the signal is emitted Over a series of seemingly random radio frequencies, jumping from frequency to frequency synchronously with the transmitter. Unauthorized receivers will hear an unintelligible signal. If you try to intercept the signal, you would only get it for a few moments and hear data. A broad spectrum transmission offers 3 main advantages:
