Timing & Frequency Control Devices

Wi2Wi, through the acquisition of Precision Devices Inc. (PDI) has long proven history of providing Rugged, Robust and Reliable Timing and Frequency Control Devices for the Aerospace, Defence, Industrial, Telecom and Consumer market segments. Wi2Wi offers a broad range of Crystals, Clock Oscillators, TCXO, VCXO, OCXO, Crystal Filters and RF& Microwave Filters. Products are manufactured in the ISO 9001:2008 certified factory in Middleton Wisconsin. Qualified Product List (QPL) Oscillators are certified to meet MIL-PRF-55310 and Crystals are certified to meet MIL-C-3089 and further meets all requirements of MIL-STD-790 Product Assurance (A QPL Company). Wi2Wi has in-house Reliability Test Lab where all products go through extensive reliability testing. All products are offered in various operating temperatures and comes in Thru-Hole (THT), Surface Mount (SMD), in metal and ceramic packages. All products under Timing and Frequency control family can be customised to meet customer’s unique requirements. Many products are available using Wi2Wi quick turn clock oscillator (XO) and Voltage controlled clock oscillator (VCXO) design. Many output types and package types available for delivery at ANY frequency from 10 MHz to 1450 MHz in as little as 2 days.


Wi2Wi provides fast sampling for your proto-typing needs, mass production capability, and competitive pricing.

Crystal Filters

Wi2Wi's "PDI Brand" standard and custom quartz crystal filters available in single and multi-pole configurations.

Clock Oscillators

Wi2Wi designs and manufactures "PDI Brand", both standard and custom quartz crystal clock oscillators.

RF & Microwave Filters

Wi2Wi's "PDI Brand" expansive filter product offering serves nearly every application and performance level, with Avionics-grade reliability.