Manual Step Attenuators

Spectrum Control manual step attenuators provide precision RF attenuation from 0 to 99 dB with broadband frequency coverage through 18 GHz. Available in panel-mount and bench configurations, these bidirectional attenuators deliver accuracy to ±0.3 dB, insertion loss as low as 0.3 dB, and VSWR as low as 1.2:1.

Designed for reliable RF applications, they support peak power up to 200 watts and an MTBF exceeding 1,000,000 steps. SMA, N-type, and right-angle connector options provide flexible integration.