Quantic PMI Model LM-10M35G-15DBM-4W-292FF is a passive high-power limiter that operates in the frequency range of 10 MHz to 35 GHz. This model can handle an input power of 25 Watts CW (20 MHz - 18 GHz) and 50 to 40 Watts pulse peak power (20 MHz - 18 GHz), with 1 µs PW, 1% duty cycle, this limiter uses 2.92mm female removeable connectors. Dual use connectorized or a surface mount component. https://www.quanticpmi.com/product-details/lm-10m35g-15dbm-4w-292ff
