The ENI AP400B is a solid-state RF power amplifier covering 80 kHz to 2.7 MHz with gain flatness of 1.5 dB, offering up to 400 W in unleveled mode and 100 W in standard operation. It features a built-in linear power meter, multi-tapped AC transformer, forced-air cooling, RF voltage and power monitoring, and selectable leveled (±5 %) or unleveled modes with front-panel or 0–10 V DC control plus TTL I/O.
Ideal for RF test benches, electromagnetic compatibility testing, and laboratory applications, the AP400B delivers stable performance over wide temperature and AC-line variations, simplifying integration into automated test systems.
Testwall can supply the used ENI AP400B, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the ENI AP400B.
Returns
If you are not completely satisfied with your purchase, simply return the item to us in its original condition within 30 days of receipt.
Returned items should be unused and must be returned in original packaging with any enclosed documentation. We will issue a full refund on receipt, excluding the original delivery charge. Alternatively, if preferred, we will exchange the item.
VAT
Prices exclude VAT. Intra-Community transactions: Under the EU VAT Directive, B2B sales of goods across EU VAT borders is VAT zero-rated.
Where VAT is charged, a rate of 23% is applied.
VAT is not charged outside of the EU.