Elecraft Baluns, UNUNs and Chokes

Elecraft BL2 Switchable Balun Kit

Redesigned for higher power operation, Elecraft's BL2 Switchable Balun Kit provides two ratios, 4:1 and 1:1, with high efficiency, simplicity, and durability in a compact package. The kits are versatile and compact enough for a variety of matching applications. Shipped as an unassembled kit for custom builds and custom enclosures. Elecraft BL2 features and specs include: * 500 kHz to 55 MHz functionality * Rated to 250 W PEP, 100 watts CW * Rugged slide switch for switchable ratios * Compact size: 1.5 in. wide and 3.0 in. long * Lightweight * Screw terminals for balanced output and ground * Unique winding results in SWR of less than 1.2:1

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