I bought a $20 tv tuner. I need some help identifying the antenna jack (see 1st pic below, red arrow). I have cable tv hooked up to it that normally would use a coax cable. I Frankenstein'd it (see 2nd pic below) by taking a coax cable, cutting off the end and soldering the center wire of the coax cable to a piece of Romex wire that fits into the center contact of the antenna jack and soldered an alligator clip to the braided ground wire of the severed coax cable that I clip onto the ground contact on the antenna jack. It works fine but I'd prefer getting the proper adapter that would adapt the coax cable to the antenna jack. The jack is larger than coaxial cable (or a standard RCA plug) and the center wire is much larger than a coax cable center wire (probably around 1/8").
Does anybody know what that type of antenna jack is called?
Does anybody know what that type of antenna jack is called?