THE new Ophir model 5037 class A/AB Radio Frequency power amplifier from Westek Electronics is ideally suited to immunity and automotive testing as well as other CW duties.
The amplifier covers the bandwidth range from 200MHz to 1000MHz. The 5037 has excellent harmonic rejection with harmonics of less than -30dBc of the fundamental. Saturated output power is typically 500W. Small signal gain exceeds +58dB with a response flatness of ±2.5dB and spurious signals of less than -60dBc Input signals can be CW, AM, FM, PM, and pulse.
The amplifier is available rack-mounting (186-264 VAC--3 phase) with rear panel connectors, front panel connectors, with control panel or with Ethernet interface. The amplifier is suitable for operation in ambient temperatures from 0ºC to +50ºC, up to 95% RH and to altitudes of 3000m.