Krytar designed terminations were subjected to thermal shock testing per MIL-202, Method 107, Test Condition B. They also underwent five cycles of thermal shock throughout the -65°C to 125°C temperature range which allows temperature testing of components using these terminations. Units are long lasting. Model T3M covers the entire frequency band of DC - 40 GHz. Maximum VSWR of 1.2. Standard connector is 2.4 mm Male. Other models available which operate DC to 20 GHz (VSWR 1.05) and DC to 26.5 GHz.