The model 651-026-063 is an electromechanical programmable attenuator with an external TTL board. This attenuation solution provides low insertion loss and TTL control. The model is a 50 ohm unit with a frequency range of DC to 1000 MHz, dynamic range of 63 dB in 1 dB steps and SMA female RF connectors.
BroadWave Technologies Inc.,
Franklin, IN (317) 346-6101,