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Intermediate frequency filtering is very efficient in radio receiver circuits. Surplus Sales of Nebraska has an extensive line up of Collins mechanical and crystal filters as well as ceramic filters.
382 Products
33 Products
Ceramic and Crystal Filters. Band Pass and Low Pass varieties in stock.
22 Products
Collins Filters in stock. Crystal and Mechanical types in high and low impedances. Various center f…
338 Products
Collins Crystal and Mechanical Filters. Collins S-Line Crystals in stock at Surplus Sales.
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