Product Overview

Integrated 4-chamber stack — ≥80 dB isolation

4-chamber integrated stack with 80+ dB isolation, 2D turntable.

The 'ss' stack is the mid-tier of the integrated 4-chamber line: ≥80 dB isolation per chamber. Same layout as the 'a' stack with upgraded sealing — fits between the 'a' and 'b' stacks for users who want extra margin without the 'b'-series cost. Optional 3D positioner upgrade in the center DUT chamber.
CT840b-ss-stack4
CT840b-ss-stack4

CT840b-ss-stack4

/// Software Features

RF & Network Interfaces

  • 16+ filtered SMA ports (32 on the larger 'b' chambers).
  • 3× filtered 10 GbE Ethernet pass-throughs per chamber.
  • USB-A 3.0, USB-A 2.0 (optional) and USB-C pass-throughs.
  • Optional 4K HDMI, RF Coax (Type-F) and FC fiber filtered ports.
  • Universal A/C power strip inside every chamber.
  • Optional DC-jack pass-through for chamber-internal power.

Frequency & Isolation

  • Designed for 800 MHz – 8 GHz operation, optimised for the 2-6 GHz Wi-Fi range.
  • 'a'-series: ≥70 dB RF isolation (most affordable; great for everyday Wi-Fi work).
  • 'ss' stack chambers: ≥80 dB RF isolation (mid-tier).
  • 'b'-series: ≥90 dB RF isolation (full Wi-Fi isolation even with all RF filters in use).
  • RF-absorbing internal lining: ≥4.5 dB at 2.4 GHz, ≥10 dB at 5 GHz on 'a' models; ≥18 dB across 1.3-18 GHz on 'b' models.

Automation & Integration

  • Programmable 2D turntable (and 3D positioner option) on larger chambers — driven directly from LANforge.
  • API-controlled fan and door / light switches on supported models.
  • Integrated LED lighting and an internal camera on Large and Stack chambers.
  • Antenna mounts and high-gain directional antennas on Large and Stack chambers.
  • Front-loading doors with stack-friendly form factors.

/// Hardware Specifications

  • Welded steel construction with conductive RF gaskets and filtered penetrations.
  • Forced-air ventilation with filtered intake/exhaust to keep DUTs cool.
  • Universal A/C power strip inside the chamber.
  • Front-loading door with quick-release latches; stackable with matching chambers.
  • Customisable port configurations — tell us your DUT and we'll wire the chamber to match.
  • Outside dimensions: 1200 × 800 × 2300 mm (47.25 × 31.5 × 90.5 in).
  • Stainless-steel inserts for the mid-tier sealing.
  • Castor base for rolling.

At a Glance

Size
4-chamber stack (ss)
Isolation
≥80 dB
Type
2D / optional 3D
Mount
Floor-standing rolling stack