Wide frequency range and safe testing Operating range: 50 MHz to 6 GHz to cover common RF modules, transceivers, and test gear DC isolation during testing: prevents DC power from reaching the spectrum analyzer and signal source, reducing risk of damage and measurement interference Low insertion loss: ≤ 0.8 dB to preserve signal strength through the path Antenna feeding interface: provides a convenient RF connection for antenna tests Key benefits Protects test equipment while enabling accurate measurements Maintains signal integrity with minimal loss Compatible with typical spectrum analyzers and RF signal sources in laboratory setups Applications and scenarios Development and testing of wireless modules (WiFi, Bluetooth, cellular) in RD labs Bench testing of RF transceivers and modules with common measurement instruments Antenna characterization and calibration in lab or field test setups Notes Designed for use in RF test environments where DC power must be isolated from measurement instruments Suitable for standard RF measurement workflows that involve spectrum analysis and signal generation