Profile: IQD Frequency Products Ltd. specializes in frequency control products. We are an BS EN ISO 9001:2008, ISO/TS 16949:2002 and ISO/TS 16949 certified company. Our product line includes quartz crystals, crystal oscillators, programmable oscillators, VCXOs, TCXOs, TCVCXOs and OCXOs. We offer one of the most comprehensive frequency product ranges available, from low cost commercial grade product to that used in high reliability military and professional grade applications.