The XHF2-1352+ from Mini Circuits is a RF High Pass Filter with Frequency 13.5 to 30 GHz, Insertion Loss 1.3 to 2.4 dB, Power 0.15 to 1 W, Rejection 6.9 dB, VSWR 1.80:1 to 2.70:1 (Stopband), 1.90:1 to 2.00:1 (Passband). Tags: Surface Mount. More details for XHF2-1352+ can be seen below.