RFeye® Portable Recorder RTSA

A portable system for high fidelity capture, record and analysis of wideband RF spectrum data.

The Recorder includes all the functionality of a Real-Time Spectrum Analyzer (RTSA) for real-time capture and analysis of spectrum, combined with the ability to record spectrum for post-analysis. Using Thunderbolt™ 3 connectivity, up to six RFeye receivers and SSD units can be daisy chained to create a lightweight, low power spectrum recorder system. Record capabilities include high fidelity, dual-channel recording for over 7 hours. The RFeye Portable Recorder is ideal for portable deployment in the field or as a desktop system in the lab.


  • 9 kHz up to 8 GHz/18 GHz frequency range
  • Multiple 100 MHz IBW channels
  • Channel alignment to within 40 ns
  • Signal data storage up to 32 TB
  • Visualization and analysis tools


  • Portable signal collection
  • Test chambers
  • MIMO system development
  • Stimulus/response system development

Available Modules (choose up to 6)

Receiver (at least 1)
With Nexus R-8 or Nexus R-18 board
Up to 6.4 TB per module

Connectivity USB-C (Thunderbolt 3)

Equivalent lanes
4 × Gen 3.0 PCIe
Total throughput
up to 40 Gbps


Receiver module

233 × 75 × 150 mm (9.2 × 3.0 × 5.9 in)
2.65 kg (5 lb 13.5 oz)
Power consumption
30 W typ.

SSD Module

233 × 75 × 150 mm (9.2 × 3.0 × 5.9 in)
1.7 kg (3 lb 12 oz)
Power consumption:
20 W typ.

Find out more

Get in touch to find out more about Recorders