Frequency Analyzer vs RTC Winching Load Calculator

Transform your device into a professional-grade audio analysis suite with industry-leading 32-bit float processing, precision calibration tools, and comprehensive visualization capabilities. PROFESSIONAL ACOUSTIC MEASUREMENT • Real-time FFT analysis with configurable window sizes up to 4096 points • Reference SPL measurement with calibrated sound pressure level monitoring • Professional microphone correction with frequency-specific calibration curves • Reference tone calibration for precise frequency measurements • Configurable time averaging (0-1000ms) for stable, accurate readings • Industry-standard weighting filters: dBA, dBC, dBZ, and linear magnitude • Multiple window functions: Hanning, Hamming, Blackman ADVANCED VISUALIZATION MODES • High-resolution spectrum analyzer with peak detection • Real-time waveform display • Professional spectrogram • Octave band analysis • Amplitude tracking over time • Total level monitoring with min/max/average statistics POWERFUL RECORDING & ANALYSIS • High-quality 32-bit float audio recording and playback • Synchronized video recording with audio analysis overlay • Event tracking system with timestamped notes • Playback synchronization with all recorded events and measurements • Location mapping for environmental noise surveys • Export capabilities: WAV audio, CSV data, high-resolution images and videos PRECISION DECIBEL MEASUREMENT • Calibrated SPL measurements with reference level adjustment • Real-time dB monitoring with peak hold functionality • Statistical analysis: Leq, Lmax • Configurable time averaging (0-1000ms) • Frequency-weighted noise exposure calculations • Exposure calculator for NIOSH and OSHA IDEAL FOR PROFESSIONALS • Acousticians and audio engineers • Environmental noise consultants • Musicians and sound designers • Room acoustics optimization • Industrial noise monitoring • Educational and research applications • Live sound reinforcement • Building acoustics assessment Download now and unlock the full spectrum of acoustic measurement capabilities. DISCLAIMER This is a consumer application designed for general audio analysis and educational purposes. It is not a certified measurement instrument and should not be used where legally compliant or certified measurements are required. For professional acoustic assessments requiring traceable calibration or regulatory compliance, we recommend using an external calibrated measurement microphone with certified sound level meters. EULA: https://frequency-analyzer.com/terms-and-conditions/

Winching Load Calculator is a professional-grade calculation and planning tool designed for Fire & Rescue, recovery operators, and specialist rescue teams. Built using real operational formulas, including the official RTC Resistance Card, this app helps you quickly calculate winching loads, mechanical advantage, stabilisation requirements, and safety margins — directly on scene. Designed to support safer, faster, and more informed decision-making during vehicle recovery and rescue incidents. Core Features WINCHING CALCULATOR • Official RTC Resistance Card calculations • Rolling, damage, and gradient resistance • Accurate effort prediction (EP) • Efficiency and safety factor adjustments RIGGING PLANNER • Mechanical advantage planning • Automatic recommended rigging • Anchor load calculations • Pulley and sling safety checks • Visual rigging diagrams VEHICLE STABILISATION • Strut load calculations • Stabilisation safety status • Automatic stabilisation planning • Capacity and utilisation feedback ROLLOVER AND TIPPING CALCULATOR • Live vehicle tipping visualisation • Centre of gravity indication • Stability warnings • Effort required for recovery LIFTING AND AIRBAG CALCULATOR • Lever principle calculations • Lifting force prediction • Mechanical advantage support STROPS AND SLINGS REFERENCE • Colour-coded sling ratings • Hitch configuration effects • Integrated safety checks DESIGNED FOR REAL OPERATIONS This app is built specifically for: • Fire & Rescue Services • Vehicle Recovery Operators • Rescue Technicians • Heavy Rescue Teams • Incident Commanders • Training and instruction Every calculation is designed to support real-world decision-making, not theory. Improve safety. Improve planning. Improve confidence. IMPORTANT NOTICE This app is a decision-support tool only. Always follow your organisation’s procedures, training, and safety guidance. CONTINUOUS DEVELOPMENT This app is actively maintained and continuously refined based on operational use and feedback. New tools, improvements, and expanded capabilities are added regularly.