The SYM-25DLHW+ from Mini Circuits is a RF Mixer with RF Frequency 40 to 2500 MHz, LO Frequency 40 to 2500 MHz, IF Frequency DC to 1000 MHz, Conversion Loss 6.3 to 7.5 dB, LO Drive - Power 10 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for SYM-25DLHW+ can be seen below.