The PLL1515BQ-SS-2276MHz-2470MHz-A from Dynamic Engineers is a Frequency Synthesizer with Frequency 2276 to 2470 MHz, Step Size 125 KHz, Reference Frequency 5 to 100 MHz, Output Power -2 to 2 dBm, Input Power -5 to 5 dBm (Reference). Tags: Surface Mount, PLL Frequency Synthesizer. More details for PLL1515BQ-SS-2276MHz-2470MHz-A can be seen below.