The APL2280 from ASB Inc. is a Frequency Synthesizer with Frequency 2.25 to 2.31 GHz, Step Size 10 KHz, Output Power 3 to 8 dBm, Harmonics -25 to -20 dBc, Spurious -70 to -65 dBc. Tags: Surface Mount, PLL Frequency Synthesizer. More details for APL2280 can be seen below.