November 11, 2017 - Updated The PLR5, PLR5-E and PLR5-I pages for the new PLR5W family of wide voltage regulators replacing the original PLR5 family.
May 10, 2015 - Added Tech-Tip #1502 - Corrective action if FlexLink software won’t run with error 0xc0000135.  
May 10, 2015 - Added Tech-Tip #1501 - Manual Installation of USB to Serial Port Adapter Driver Software.           
December 15, 2013 - Tech-Aero introduces the revolutionary new Throttle-Tech System for electric powered models.
December 15, 2013 - PLR5-DR2 is discontinued.
March 4, 2012 - Tech-Aero makes a "Do it Yourself" kit of the E-Z Set programmer available.
November 21, 2010 - Tech-Aero introduces web sales of the industry's most advanced, field proven Ignition Battery Eliminator Circuit, the Ultra IBEC.
November 21, 2010 - Added Tech-Tip# 0901 - Building a homebrew FlexReg programmer.
December 31, 2007 - The PLR5-DR2 is now available as a replacement to the original PLR5-DR.December 13, 2007
December 31, 2007 - Tech-Aero introduces the PLR5-E switchless regulator.  
November 07 2006 - Tech-Aero "Tech-Tips" started, with Tech-Tip # 0601 - Redundant Power Configurations.
November 04 2006 - The "FlexReg" PLR5 and PLR5-I programmable voltage regulators with DSC port are in production! These products have undergone a year of flight testing in high-performance R/C pattern and gas-powered scale aerobatic models with 100% reliability! If you want the ultimate in reliability and performance for your latest project, take a close look at the PLR5 and PLR5-IAlso available is the "E-Z Set" Programmer for the FlexReg products.