CEI has extensive experience as a worldwide leader in the
design, development, and manufacture of coaxial switches. We have delivered high
quality products for communications, aerospace, defense, aviation, and
RF Switch Products
Low Intermodulation (PIM)
SMA, N, TNC, SC
Charter Engineering, Inc.(CEI) is a leading producer of RF and microwave
electromechanical coaxial switches including ultra low
passive intermodulation, very high power, and extremely low temperature switches for commercial and military applications.
CEI offers a low passive intermodulation (PIM) option for each of our products.
Choose the leader in low PIM switches for your next critical application.
Specialty RF Switches
Ultra Low PIM -160 dBc min.
Very High Power (2kW @ 500 MHz)
Very Low Temp. (-65° C)
CEI introduces a new SP4T coaxial switch with Type N connectors capable of operating in
extremely low temperatures from -65°
C. More information is available upon request.