Crankk / Helium HNT Amplifier Booster EU 868 / US 915 MHz - Outdoor

Our bidirectional Crankk/Helium booster ensures stronger and improved signal quality in the EU 868 MHz (US 915 MHz) frequency range. This significantly increases the potential witness rate and, in turn, your earnings.

✅ Easy installation with simple plug & play
✅ Waterproof housing (IP67 rated)
✅ Built-in SAW filter enhances the received signal by up to 500%
✅ Bias-T included as standard

Choose your miner and get the right adapters for free!

• Is your miner or antenna outdoors? Then this amplifier is the perfect choice. The outdoor amplifier is installed directly on the antenna.
• Is your miner indoors and your antenna indoors or outdoors? Then the indoor amplifier is the right product for you. The indoor amplifier is installed directly on the miner.

Our Helium bandpass filter is the perfect addition to the Ampchampment amplifier.

💬 Have questions about the product? Feel free to contact us—we’re happy to help!

📄 Product Datasheet – EU 868 MHz
📄 Product Datasheet – US 915 MHz