I have a folded dipole being made with a pair of twisted wires where each wire is 1/4 λ long and the dipole is constructed by twisting the centers of the wires so that the twisted pair is solder for about 1/2 inch. The two pieces of wire are then inserted into a Junction Box: one end of each wire is screwed into each of two 2 pole terminal strip. The wires are blue and red with the blues connecting the two terminal strips with a 60 mm wire together. The red wires are fed from each terminal strip to the 2 pins (center and shield) of a coax. The coax is 50 Ω, frequency range is from 7 MHz to 28 MHz ion 6 different bands.
I hope the image can be enlarged otherwise it's useless.