The Frequency Doubler 218B is a broadband sub-millimeter-wave frequency multiplier for WR-2.2 systems. Designed for input frequencies from 165 to 250 GHz, the 218B delivers doubled output frequencies from 330 to 500 GHz. Its balanced, passive architecture ensures reliable harmonic suppression and stable output for advanced laboratory and imaging applications.
General Specifications:
Input Port: WR-4.3
Input Frequency (GHz): 165 – 250
Input Power (dBm): +6 to +13
Output Port: WR-2.2
Output Frequency (GHz): 330 – 500
Output Power (dBm): 0 to +3
Conversion Efficiency (%): 6% (typ), 12% (max)
Note: Reduced efficiency may occur near the band edges. Bias control is not required.
