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The phone is powered by batteries, emphasizing portability and independence from wired power sources. Its wireless capability, combined with a small antenna and the option to plug in an external crystal for private frequencies, showcases the device’s advanced tech for its time. Users could essentially operate on their own private frequencies, enhancing security and privacy.
The device's design includes auxiliary power options, allowing it to connect to transmitters or additional power sources—making it highly adaptable for various communication needs whether in the field or for specialized applications.