KrakenSDR 

KrakenSDR — Advanced Coherent Software-Defined Radio

KrakenSDR is a powerful, five-channel software-defined radio designed for precision and versatility. Built on RTL-SDR architecture, it supports coherent signal reception across all channels, enabling groundbreaking applications like radio direction finding, beamforming, and passive radar.

Key Features:

• 🧠 Five-Coherent RX Channels: All clocked to a single local oscillator for synchronized operation

• ⚙️ Automatic Coherence Sync: Hardware and Linux software integration for seamless channel management

• 📡 Wide Tuning Range: 24 MHz to 1766 MHz with standard R820T2 (supports extended range via custom drivers)

• 🔌 Built-in Bias Tee: 4.5 V on each port for powering active antennas

• 🐧 Open-Source Software: DAQ and DSP optimized for Raspberry Pi 4

• 📱 Android Direction-Finding App: Free for non-commercial use