ULTA-10 | 0.25-220MHz Ultra Linear Laboratory Amplifier

ULTA-10 is a professional 10W ultra linear class-A broadband amplifier built on latest LDMOS technology, with high gain and wide frequency response, for laboratory grade tests and measurements, with outstanding linear performance such as low harmonics distortion and IMD products. It can be used to measure and describe intermodulation distortion products or harmonics behaviour for medium to high power HF to VHF linear amplifiers. Optimised for signal purity not for its own power consumption, it was designed and built especially to characterise IMD products for SSPA in HF-VHF, where ultra low distortion is needed. Built in a compact rugged case, externally supplied, with enhanced forced-air cooling. Operation over the band is achieved without any band switching or additional filtering. Compatible with most signal generators, frequency synthesisers, sweep generators or other laboratory signal sources. Accurately reproduces waveforms within its power and frequency ranges: AM, FM, CW, SSB etc.

Complete unit enclosed with latest functionalities, enhanced cooling system etc.) – for testing IMD3/5 for 1000…1500W linear power amplifiers, 0.25 – 250MHz (for availability & consultancy – PLEASE CONTACT US – especially for companies)!

Power Switch	with LED status
Power connector	JST 2P
Reversed Prot.	✔️
Fuse protection	✔️
Improved housing	✔️
Improved cooling	✔️
Operation class	classs-A, ultra linear
Typ. Output Power	44dBm + 44dBm (2 x CH)
Gain	22dB typ.
IMD3	-70dBc
2nd Harmonic	-65dBc
3rd Harmonic	-57dBc
Supply requirements	50Vdc / 6Adc max.
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