TDC0640A20 0.6-4GHz 20dB directional coupler ... FEEDBACK Product Details Share: Prev: TDC0520A6 0.5-2GHz 6dB Directional Coupler Next: TDC0825A15 0.8-2.5GHz 15dB directional coupler Related TPD340380A4 34-38GHz 4 way power divider TDC04130A20 0.4-13GHz 20dB directional coupler TDC100500A10B 10-50GHz 10dB bi-directional coupler