Hackitsune 900MHz RF Module for Flipper Zero – E07-900M10S Sub-GHz Expansion

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Description The Hackitsune 900MHz RF Expansion Module for Flipper Zero is a high-performance Sub-GHz add-on designed to extend the transmission range, signal stability, and frequen cy coverage of your device into the higher Sub-GHz bands. Built around the E07-900M10S RF module, this expansion enables operation across the 855 – 925 MHz range, delivering stronger output power and improved reception sensitivity compared to the onboard Flipper radio. This makes it particularly useful for authorised RF research, protocol analysis, and testing in environments where higher-frequency Sub-GHz bands are commonly used. The onboard Flipper radio is not designed for reliable transmission in these higher frequency ranges and attempting to operate beyond its intended bands may lead to degraded performance or potential hardware stress. This external module provides a dedicated and safer pathway for working within the 800–900 MHz spectrum. Designed to integrate with the Hackitsune SPI & Serial Adapter Module, the board provides a stable and modular interface to the Flipper Zero while also remaining compatible with other embedded platforms. Technical Requirements Flipper Zero Hackitsune SPI & Serial Adapter Module (required for Flipper use) Compatible Sub-GHz firmware or applications External antenna connected before operation Frequency Coverage Based on the E07-800M10S module supported frequency range is 855 – 925 MHz, depending on configuration and firmware. How to Use Connect the module to the SPI & Serial Adapter. Attach the assembly to the Flipper Zero GPIO. Connect a compatible antenna. Launch Sub-GHz applications on the Flipper. Perform authorised signal testing or analysis. Important Usage Notes Always connect an antenna before transmitting - Operating without an antenna may damage the RF module Ensure correct frequency configuration before transmission Use only in authorised and controlled environments Key Features High-power 800–900 MHz RF expansion module Based on E07-800M10S (C1101) transceiver Improved range and signal stability vs onboard radio Designed for SPI & Serial Adapter integration External antenna support for optimal performance Disclaimer Devices capable of transmitting radio signals must be used in accordance with local radio spectrum regulations. Ensure appropriate licensing and operate only in authorised testing environments. Hackitsune hardware is designed for professional security research, development, and authorised testing purposes only. Users are responsible for ensuring compliance with all applicable laws and regulations in their jurisdiction. Always obtain proper authorisation before interacting with systems, networks, or devices you do not own. Hackitsune accepts no liability for misuse of this product. Use responsibly. 🦊 Show more