UBBV DC20 - 14dB Low Noise Pre-Amplifier

Works with any brand of Spectrum Analyzers and directly fits to any SPECTRAN e.g. the SPECTRAN V5. Broadband sensitivity increases by up to 15dB.

Newly designed microwave chips enable the UBBV DC20 to have gain up to 20GHz. The UBBV DC20 is the ideal general purpose RF amp that you’ll wonder how you got along without. Enables maximum performance particularly when measuring extremely weak signals. A “must have” to get the maximum performance out of any SPECTRAN V5 unit.

Made in Germany: All UBBV DC20 Preamplifier are developed, individually produced and calibrated in Germany at the Aaronia factory. This guarantees highest standard so that Aaronia can offer every customer a full 10 years warranty for all UBBV DC20 Preamplifiers.

Included in delivery: All UBBV DC20 Preamplifier will be shipped with many accessories in a high-value aluminum carrying case. More details can be found at above section “Included in delivery”.


Essential for EMC measurements.

Amplification of very weak signals

Boosts antenna gain

Compensates for negative antenna gain