The DXP.01.A from Taoglas is a Diplexer with Frequency f1 1575.42 MHz, Frequency f2 1222.7625 MHz, Power 0.01 W, Attenuation 8 to 47 dB (Band 1), 16 to 37 dB (Band 2 ), Attenuation f1 8 to 47 dB. Tags: Surface Mount. More details for DXP.01.A can be seen below.