1983年，Opened a wholly owned foundry (Namhan) in Republic of Korea，Introduced the facility to produce high end DIP oscillators.

1988年，Bekly Corporation formed as a wholly owned subsidiary of Pletronics.A semi-automated facility in the Pacific Northwest to build small foot print oscillators, specializing in plastic molded parts

1989年，Joint venture formed with Avance Inc and Saronix Inc.The joint venture was formed to develop a high frequency quartz resonator that could be mass produced. This venture led to the development of the “tab mesa” high frequency fundamental crystal.

1995年，Certified by the State of Washington as a minority owned business.

1996年，Registered by BSI for ISO 9001-1994

1997年，Joint venture with Avance Inc. and Saronix Inc. was terminated.

1998年，Bekly Corporation closed and integrated into Pletronics.，Bekly Corporation closed and integrated into Pletronics.

2000年，Namhan factory sold

2001年，Began development of an “inverted mesa” high frequency fundamental (HFF) crystal product

2002年，Registered by BSI for ISO 9001:2000

2003年，Opened International Support Centers in Singapore and Hong Kong

2004年，Established a joint venture with a foundry in Republic of Korea

2005年，High frequency, low jitter oscillator introduction.The first high frequency (106.25MHz and 212.5MHz) low jitter and low cost LVDS and PECL oscillators introduced.

2006年，The LV9/PE9/VPU7/VLU7 LVDS and PECL clock oscillators and VCXO introduced. First 1GHz PECL 7x5mm oscillator shipped.

2007年，Began the development of low cost OCXOs especially for FemtoCell and PicoCell frequency control solutions Began development of specially constructed oscillators and VCXOs for the medical field.

2008年，Joint Venture operation opened in Japan which added capacity of high frequency CMOS, LVDS and PECL products.

2009年，Launching of Ultra Precision TCXO, +/-0.1 ppm VCTCXO for FemtoCell and PicoCell frequency control.

2010年，Low power OeXO family of products introduced，VCTCXO replacement for many OCXO applications. Expansion of production and test capabilities for VCTCXOs

2011年，Developed LC oscillator technology oscillators

2013年，Developed GPS Modules (GT-11)

2014年，Developed Ultra Low Noise PECL/ LVDS/HCSL Oscillators

2015年，Developed OeM8/OeS8 Improved VCTCXO Oscillator

2018年，Introduced PCIe4 Compliant Oscillator HC5544DEV-100.0M，Introduced PCIe4 Compliant Oscillator HC5544DEV-100.0M

2019年，Acquired by Taitien Electronics Co., Ltd.

2021年，Expanded Brand Families.Integrated Affiliated Subsidiaries: Cardinal Components