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Connectors
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The connectors on both HackRF Pro and HackRF One are SMA.

**Note:** SMA connectors and RP-SMA connectors are visually very similar. If you connect an RP-SMA antenna to a HackRF, it will seem to connect snugly but won't function at all because neither the male nor female side has a center pin. RP-SMA connectors are most common on 2.4 GHz antennas and are popular on Wi-Fi equipment. Adapters are available.
