PIN Diode RF Limiter with CNC Shell Compact Size 10M-6GHz Power 10dBm. Model: Limiter 10dBm. 1dB limiting power: <10dBm. Insertion loss: <0.2dB @ 1GHz/0dBm; <2dB @ 1 ~ 3GHz/0dBm; <3dB @ 3 ~ 6GHz/0dBm.
eBay