SAN DIEGO, September 10, 2007: Z-Communications, Inc. announces the release of their new L-Band (1855-1910 MHz) Voltage Controlled Oscillator (VCO) for WiMAX applications. V621ME24-LF offers an ultra low phase noise performance of -105dBc/Hz @10kHz offset. It provides an average tuning sensitivity of 49 MHz/V and excellent typical harmonic suppression of -40dBc over the extended operating temperature range of - 40 to 85 ºC. It covers the bandwidth between 0.5-4.5V, at DC supply voltage of 5V drawing only 18A (typical). V621ME24-LF is suitable for applications that need low phase noise and excellent harmonics suppression. V621ME24-LF comes in Z-COMM’s industry standard MINI package measuring 0.50 in. x 0.50 in. x 0.22 in. This amazing VCO is ideal for automated surface mount assembly and reflow; this is available in tape and reel packaging for production requirements. Furthermore, this technology is available for a reasonable price of $18.95 given its unsurpassed quality and unbeatable performance. For further information on this model or any other VCO/PLL product from Z-Communications, Inc. please contact our sales department via e-mail at or call us at 619-621-2700 or you can visit our website at