[HomeBrew] Toroids

[Loren Moline WA7SKT]

Hello,

I want to make a receive only 4 to 1 balun for 144MHz. Which mix should I use for this. Also would I be better off using a binoculsr core rather that a regular ring? Thanks!

By the way this will be 200 ohms to 50 ohms.

Loren Moline  WA7SKT

Member: Pacific Northwest VHF Society and ARRL
Member: Hearsat Satellite Monitoring Group.  www.uhf-satcom.com
Grid: CN86bx