Z-Communications, Inc. Press Release 9-18-2008

Coaxial Resonator VCO CRO2856A-LF Features Linear Tuning & Ultra Low Phase Noise

SAN DIEGO, September 18, 2008: Z-Communications, Inc. announces a new RoHS compliant Coaxial Resonator VCO (Voltage-Controlled Oscillator) model CRO2856A-LF in S-band. The CRO2856A-LF operates from 2846-2866 MHz with a tuning voltage range of 1-11 Vdc. This VCO features a typical phase noise of -105 dBc/Hz @ 10 KHz offset and a typical tuning sensitivity of 24 MHz/V.

The CRO2856A-LF is designed to deliver a typical output power of 5 dBm at 5 Vdc supply while drawing 19 mA (typical) over the temperature range of -40º to 85º C. This VCO features typical 2nd harmonic suppression of -20 dBc and comes in Z-Comm’s industry standard MINI package measuring 0.50 in. x 0.50 in. x 0.22 in. It is available in tape and reel packaging for production requirements. The CRO2856A-LF is also ideal for automated surface mount assembly and reflow.

CRO2856A-LF is well suited for fixed broadband wireless and digital radio applications that require ultra low phase noise performance. Additional specifications for this product can be found online at
http://www.zcomm.com/webstore/ProductInfo.aspx?productid=CRO2856A-LF

For further information on this model or any other product from Z-Communications, Inc. please contact our Applications department via e-mail at applications@zcomm.com or call us at 858-621-2700.

Part Number:                 CRO2856A-LF

Delivery:              Stock-6 weeks
Contact:              Z-Communications, Inc.
                           Tel: 858-621-2700
                           Fax: 858-621-2722
                           Email Technical Support – applications@zcomm.com
                          Email Sales: sales@zcomm.com
                          URL: http://www.zcomm.com

About Z-Communications, Inc.

Z-Communications, Inc. is a pioneer in developing Voltage Controlled Oscillators (VCO) and Phase Locked Loop (PLL) synthesizers for the commercial marketplace since 1987 and headquartered in 9939 Via Pasar, San Diego, CA 92126.

With devoted customers, Z-Communications, Inc. serves wireless and communication industries by providing the most effective and competitively priced RF/microwave components, as well as custom component designed to meet customer specific needs. Our sophisticated automated manufacturing facility, located in the US at our headquarters in San Diego guarantees a high level of repeatability, reproducibility and control. For more information please visit us at

www.zcomm.com or contact our sales department.