The APL2000-R/T from ASB Inc. is a Frequency Synthesizer with Frequency 2 GHz, Step Size 5000 KHz, Output Power 4 to 6 dBm, Harmonics -40 to -30 dBc, Spurious -78 to -70 dBc. Tags: Surface Mount, PLL Frequency Synthesizer. More details for APL2000-R/T can be seen below.