The QPD4-245-255-K1-S from Qualwave is a Power Divider with Frequency 0.245 to 0.255 GHz, Insertion Loss 0.5 dB, Isolation 25 dB, Input Power 100 W, Amplitude Balance 0.2 dB. Tags: Module with Connectors. More details for QPD4-245-255-K1-S can be seen below.