Vectawave VBA400-110 CW Amplifier | 10 kHz - 400 MHz, 100W

The Vectawave VBA400-110 is a class A RF amplifier with rugged push-pull MOSFET technology and a frequency range of 10 kHz to 400 MHz. Delivering a minimum output power of 110W and typical output power of 150W, it features low distortion, tolerance of 100% mismatch, and requires no fold-back protection, making it ideal for EMC applications and demanding transducer requirements. The amplifier provides a gain of 51 dB, harmonic suppression better than -20 dBc at 75W, and supports both rack-mount and bench-mount configurations. Applications include EMC testing, general laboratory use, and environments requiring high reliability under mismatch conditions.

We recommend using this unit with a Prâna IP-DR250 Bulk Current Injection Probe.

Product Info Related Products

Frequency range (instantaneous)	10 kHz – 400 MHz
Rated output power	110W Min (>150W typical)
Output power at 1 dB gain compression	80W Min (>110W typical)
Gain	51 dB min
Third order intercept point	61 dB min
Output impedance	50 ohms
Stability	Unconditional
Output VSWR tolerance	Infinity:1
Input VSWR	2:1 (Max)
Supply voltage	100 – 240 VAC (±10%)
Supply frequency range	45 – 63 Hz
Supply power	<1 kVA (Max)

10kHz - 400mHz
110 Watts
CW Amplifier
Rugged push-pull MOSFET technology resulting in extra even order harmonic suppression
Very low distortion and tolerance of 100% mismatch
Fold-back protection not fitted nor needed