UBBV 0910

The Aaronia UBBV 0910 is an ultra low-noise preamplifier covering 9 kHz to 6 GHz, purpose-built for applications where minimising system noise is more important than maximising gain. With a noise figure of just 0.4 dB — the lowest in the UBBV series — it is the ideal choice for detecting extremely faint signals across a broad frequency range, making it particularly well-suited for sensitive EMC testing, antenna measurements, and weak signal research.

Key specifications include a typical gain of 22 dB, a maximum RF input of +10 dBm, a maximum RF output of +8 dBm, and 50 Ω SMA connectors (female input, male output). It is compatible with any brand of spectrum analyzer and connects directly to Aaronia's SPECTRAN handheld analyzers. Supported test applications include EN55022 and EN55011 compliance testing.

Each unit is developed, produced, and calibrated in Germany at the Aaronia factory. It ships with an aluminum transport case, international power supply with adapters, SMA tool, and manual. Weight is 146 g with dimensions of 81 × 61 × 29 mm.