6. Antenna – UHF Portable Antenna Cutting Formula by Margherita Nel | Aug 12, 2020 | 2 comments Version Download 0 File Size 276.00 KB Create Date August 12, 2020 2 Comments yhpbaedyzy on March 27, 2021 at 12:53 am Muchas gracias. ?Como puedo iniciar sesion? Reply Clint Connolly on March 29, 2021 at 8:10 am Good day, you will need to register, but if you only require the UHF formula for rubber ducks, then it is 30000/4f (f being the required frequency), the answer you get is the cm equivalent. Reply Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.