The APL1982.5 from ASB Inc. is a Frequency Synthesizer with Frequency 1.945 to 2.02 GHz, Step Size 10 KHz, Reference Frequency 10 MHz, Output Power 2 to 6 dBm, Harmonics -25 to -20 dBc. Tags: Surface Mount, PLL Frequency Synthesizer. More details for APL1982.5 can be seen below.