If you're in need of a mains filter or ad-hoc RF choke, this snap-on 31-mix ferrite is a serious ite..
A small ferrite toroid for use in baluns and line-isolators. 8 turns of RG174 (100w) or RG316 (400w)..
A small ferrite toroid for use in the G3TXQ 1:4 CobWeb balun.
175w AM/Digi, 250w SSB (assuming..
For use in baluns and chokes/isolators. More than enough for UK legal power so perfect for your QRO ..
For use in baluns and line-isolators. More than enough for UK legal power so perfect for your QRO ba..
A large ferrite toroid as used in our QRO CobWeb balun (2 ferrites are required if you're making you..
A micro ferrite toroid for the QRP operator - this is perfect for small Baluns/Chokes and End-Fed ..
A flat-core ferrite used for making coaxial "patch-lead" chokes as detailed in GM3SEK's "In Practice..
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