Quote Originally Posted by Bill Cunningham View Post
A good starting point used to be 468/frq in mhz. For the overall length of a 1/2 wave dipole. Don't know if it works at those freq. Though ��
Indeed it does. With most digital TV being transmitted on the UHF bands around 400MHz, ~6" of stripped coax (per side) is about right (as the OP said).