Mini Balun 1:1
Small, lightweight baluns for 80m-10m, maximum 100W PEP (CW or SSB). The baluns are in a plastic case with a snap-on lid, with sockets on the bottom. The lids are not glued, so the baluns are not permanently waterproof.
The 1:1 and 1:4 ratio models are 'normal'Baluns. The 1:9 model, however, is a 1:9 Unun ('MTFT') with a side grounding screw. The baluns have a PL socket input and an output on the side with stainless steel M4 captive screws, and weigh only 65 grams