Mini duplexer MPX 70/44 380-EXT/415-430

Order number: 7000 00754026

 

FEATURES/ADVANTAGES

 

• The MPX 70/44 380-EXT version is an 8-resonator duplex filter in a small format. It was specially developed to duplex the Tetra Public Safety Extended Band together with e.g. the Public Safety DMO (Direct MOde) frequency range 406 - 410 MHz, or together with the private Tetra networks e.g. in the frequency range 415 - 430 MHz in one antenna.
• This compact "miniplexer" meets the demand for a modern, space-saving and high-performance filter.
• In total, the MPX 70/44 duplexer is available in a variety of different versions depending on duplex distance, frequency, bandwidth and attenuation. Please ask customer service for availability.
• The MPX 70/44 models can be tuned in the frequency range from 380 - 470 MHz. The miniaturization of the filter was achieved by using special temperature-compensated helical resonators with a high Q factor.
• The housing is made of extruded aluminium, the chassis is made of steel, and the rigid coaxial cables and connectors are insulated with Teflon.
• MPX 70/44 380-EXT is coated with black vinyl to protect against corrosion.