Back to home

CBA 400M-110

10 KHz to 400 MHz 110 Watt Class A Broadband Amplifier

CBA 400M-100zoom
  • Class A linear and low distortion design
  • Ideal for BCI testing
  • Mismatch tolerant and unconditionally stable
  • High reliability gallium arsenide technology
  • Remote control option
  • Three year parts and labour warranty

Designed specifically for automotive, military and aerospace BCI EMC testing, this mismatch tolerant Class A amplifier delivers power continuously into the varying match typically associated with this type of testing.

The Class A design ensures a high reliability, low distortion linear performance across the frequency range. This design also ensures that the amplifier will continue to operate at full power even when presented with an open or short circuit at its output.

The unit is powered from a switched mode power supply for high efficiency, high power factor and wide voltage range operation. The unit is air-cooled with integral fans, and is protected against faulty cooling by excess temperature sensing. A safety interlock connector is provided, which the user can short circuit to ground, to put the amplifi er into standby mode. Front panel indicators are provided to indicate over-temperature and rf interlock operation.

Parameter Value
Frequency range (instantaneous)

10 kHz to 400 MHz

Rated output power

110 W minimum

Output power at 1 dB gain compression

80 W minimum (110 W typical below 100 MHz)


51 dB

Harmonics at P1 dB

±20 dBc

Power Supply Voltage

100-240 VAC

Power Supply Phases





Sternenhofstr. 15
4153 Reinach, Switzerland
Tel.+ 41 61 204 41 00

Managing Directors:
Brian Huntsman
Astrid Wälchli Schreiber
VAT-ID: CHE-179.452.414
Register of companies: CH-

By continuing to use the site, you agree to our Privacy and Cookie Policy.