Sewell Direct SW-29727-25 25-Feet IR (Infrared) Extension Cable

Have actiontec wireless tv kit and need an extension for ir blaster to the receiver. found nothing that works. samsung hd cable box. any comments?

Does this work with Xantech 283D designer emitters?

Can I use 2 or more to make a 50 ft + extension?

is there such a thing as a male lead jack smaller than 3.5 mm for a bose qc25 extension?