Common Mode Noise Filter – Coax +3 N Connector Kit (female chassis connector) UG-58-1 $7.49 In stock Quantity: 1 Add to Bag Product Details Includes UG-59 "N" connector chassis mount socket, solder lug, two 6-32 x 1/2" screws and nuts as shown Save this product for later Favorite Typical user comment: The filter was quite effective. Was surprised that it actually reduced the noise level more than the signal so S+N/N improved by 1.9 S units. Bill