WINDCAMP Gipsy 1:1 3-30Mhz Ratio 100W Balun for HF Amateur Radio Dipole Antennas https://www.amazon.com/dp/B015C7J7KE/ref=cm_sw_r_sms_apa_oVH0xbABDAH7H
So, 1. Would this be remotely good? It looks like both a Balun and a binding post attachment. And 2. If used connected to an inverted v dipole with it would one side of the radiating element be the positive and the other the negative?