The APL2100-T from ASB Inc. is a Frequency Synthesizer with Frequency 2.04 to 2.16 GHz, Step Size 100 KHz, Reference Frequency 13 MHz, Output Power 0 to 4 dBm, Harmonics -20 dBc. Tags: Surface Mount, PLL Frequency Synthesizer. More details for APL2100-T can be seen below.