High quality 1:1 balun / line isolator for HF bands 1- 30 MHZ
HIGH COMMON MODE attenuation approx. 30 DB across the band see photo .
using twin 100 ohm impedance winding in parallel giving a good swr typical less that 1:1.1 on the lower band less that 1.1.3 on 28 mhz
Teflon ptfe tubing for high temperature breakdown with fiber glass 1kw pep

High quality abs enclosure ip 64 rated with seal gasket
Marine grade stainless steel hardware


Standard version is so239 to so239 binding post version see other listings
MADE IN ENGLAND SUPEYAGI ANTENNAS