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Fair-Rite FT140-43 Toroid (5943002701)

Fair-Rite FT140-43 Toroid (5943002701)

Toroidal cores are used in a wide variety of applications such as power input filters, ground- fault interrupters, common- mode filters and in pulse and broadband transformers.

 

These are the cores typically used in 1:49 broad band transformers for 80m-10m End Feed Half Wave Antennas, in conjunction with a 100pf capacitor. These can be us