A digital radio bug will transmit a digital radio signal, providing for absolute clarity of sound. Our digital radio bugs use an advanced technology that optimized the transmission quality and most of all, thanks to its encryption method, makes the transmission absolutely impossible to decipher for whoever tries to intercept the digital transmitter signal.
Only who uses a receiver with the proper decryption key (STV-02) can listen to the transmission. Quality digital bugs use spectrum inversion, that is, they cut the signal in millions of little pieces which are then transmitted in so called "bursts".
Due to its tiny size the transmitter can be concealed in various items. The STRC-400A transmitter is suitable for the most miniature types of camouflage, making it an indispensable intelligence gathering tool for nearly every scenario.
The low power consumption enables excellent long-term audio monitoring operations. The STRC-400A provides excellent transmission quality, making them the ideal choice for body-worn applications, close protection monitoring and temporary deployments.