Utilizes 900Mhz Band for Maximum Power!
No Base Station.
Rugged Full Earcup Design.
Radio Built Inside - No Beltpacks!
Microphone turns off automatically when in UP position.
Frequency Hopping Technology
Porta Phone TD900 Wireless utilize a special operating system used by the U.S. Military known as Frequency Hopping Spread Spectrum.
Transmissions are constantly jumping between channels many times per second - much like a bouncing ball.
TD900 easily avoid interference by monitoring the spectrum and automatically switching to the best frequency.
Charge all system batteries in one convenient location.
The individual LEDs change from red to green indicating each corresponding battery is charged. Charge time is approximately 3 hours.