


⚡ Block the DC, not the signal — power your RF game flawlessly!
The NooElec SMA DC Block is a precision-engineered in-line connector designed to block DC voltages up to 50V while maintaining ultra-low insertion loss (<0.3dB) across 50kHz to 6GHz frequencies, extending up to 8GHz with minimal loss. Its robust design includes laser-etched markings for durability and is supported by a 2-year direct manufacturer warranty, making it an essential accessory for professional RF and radio test equipment.
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