Acoplador direccional Narda 4011C-20 RF 0,5-1 GHz -20 dB microondas SMA usado
For sale is a Narda Model 4011C-20 RF Directional Coupler with a frequency range of 0.5–1 GHz and -20 dB coupling. The markings are visible, including Narda, Model 4011C-20, 0.5–1 GHz, and -20 dB. Serial/ID marking appears to read 03960.