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Network Testing and Emulation Solutions

CT704b

LANforge Attenuator with 4 Attenuator Channels: 0.3GHz-6GHz

The CT704b is used to attenuate (decrease) the RF signal between wireless devices. The CT704b uses 4 of the 4205A - 95.5 modules from API Technologies.

Max RF Power:+23 dBm
Impedance:50Ω
Frequency Range:0.3 GHz - 6.0 GHz
Attenuation Range:0 - 95.5 dB
Attenuation Steps:0.5 dB increments
Insertion Loss8 dB nominal, 10 dB max
Attenuation Accuracy1-15dB: ±1dB, 16+ dB: ±1.5dB or 4%

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Technical Specs

Software Features

  • Using Rate vs. Range, an AP can be tested for how well it can transmit packets at different signal levels for transmit and receive.
  • Emulate mesh node distance.
  • Test device roaming between APs
  • Test how well the AP can receive packets with different MCS at different RF Signal levels.

Hardware Features

  • RF Attenuator with 0.3GHz to 6 GHz.
  • Includes 4 4205A-95.5 RF Attenuation models from API Tech
  • Controlled by Arduino-Mega micro-controller and custom electronics boards.
  • USB-Serial console (115200 8 N 1) for scripting and automated control.
  • 2 rotating knobs for manual adjustment.
  • LCD Screen for display of current settings.
  • High-Quality aluminum chassis with extruded body and 2.4mm thick faceplates.
  • Internal RF connectors are highly shielded semi-rigid SMA cables.
  • +9v 1AMP external power supply (brick). May also be powered from 500ma USB port.
  • Weight: 3 lbs or 1.4 kg.
  • Dimensions: 9 x 9.5 x 3 inches Metric: 250 x 230 x 80 mm
  • Operating Temperature: 0 ~ 40°C.
  • Operating Humidity: 10 ~ 90%.
  • Certification: RoHS.

List Price: $6,995       List Price with 1 Year support (17%): $8,184


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Candela Technologies Inc., 2417 Main Street, Suite 201, P.O. Box 3285, Ferndale, WA 98248, USA
www.candelatech.com | sales@candelatech.com | +1 360 380 1618


Last modified: Thu May 7 06:00:29 PM PDT 2026

Candela  Technologies, 2417 Main Street, Suite 201, Ferndale, WA 98248, USA
www.candelatech.com | sales@candelatech.com | +1.360.380.1618
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