Measall KC908U real-time spectrum analyzer (100 kHz–4 GHz) with fast sweeps, signal generator, IQ recording, digital demodulation, and SDR connectivity.
The Measall KC908U is a versatile, real-time spectrum analyzer and signal source covering 100 kHz to 4 GHz, designed for RF monitoring, field strength measurements, and digital voice decoding. Built on SDR technology, this portable unit combines high performance with ultra-fast sweeps, signal generation, and IQ recording—ideal for communication engineering, interference hunting, and pulse signal analysis.
Engineered for professionals, the KC908U delivers exceptional frequency accuracy, rapid scanning, and comprehensive analysis tools in a compact, rugged design.
Real-time spectrum analyzer: 100 kHz to 4 GHz
Ultra-fast sweeps: up to 3 GHz/s
High frequency measurement accuracy: < 15 kHz per sweep
Built-in signal generator with 0 dBm output and IQ playback
IQ and audio recording to TF (micro-SD) card
Digital voice demodulation for DMR, TETRA, and P25 (filter dependent)
GNURadio connectivity for software integration
Portable, compact, and rugged SDR handheld format
| Feature | Specification |
|---|---|
| Frequency Range | 100 kHz – 4 GHz |
| Sweep Speed | Up to 3 GHz/s |
| Frequency Accuracy | Better than 15 kHz per sweep |
| Signal Source Output | Full-band 0 dBm, IQ playback |
| Recording Capability | IQ & audio recording to TF card |
| Supported Applications | GNURadio and other SDR platforms |
| Weight | Approx. 900 g; compact 0.6 L design |
Measall KC908U Real-Time Spectrum Analyzer
Power adapter
USB connection cable
User manual
⭐⭐⭐⭐⭐ “Fast, reliable, and accurate. Essential for RF analysis.” – Alan T.
⭐⭐⭐⭐⭐ “Compact and powerful. Great for field use.” – Priya M.
