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Duplexer 28-83E-01A for 700 & 800 MHz Bands

The new Duplexer 28-83E-01A covers both the 700 and 800 MHz bands, providing seamless transition and unique flexibility to LMR users in either frequency bands. To transition from operations in one frequency band to the other, only the interconnecting cables need to replaced, allowing multiple use of the equipment and enabling the user to reconfigure the system in the field.
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Bird Technologies Group General Catalog
Catalog: Duplexers

The new Duplexer 28-83E-01A covers both the 700 and 800 MHz bands, providing seamless transition and unique flexibility to LMR users in either frequency bands.

To transition from operations in one frequency band to the other, only the interconnecting cables need to replaced, allowing multiple use of the equipment and enabling the user to reconfigure the system in the field.

Like other Vari-Notch® (the trademark for BTG's pseudo bandpass circuit design) filters, this duplexer offers the best cost-to-performance ratio in its class and is unsurpassed for close-spaced duplexing, combining the low loss and close frequency spacing advantages of notch filters with the broad isolation and selective pass characteristics of bandpass filters. The small geometry and efficiency of this circuit design has also resulted in a variety of space efficient mountings.

Click Here To Download:
Bird Technologies Group General Catalog
Catalog: Duplexers


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