The APL0953-T from ASB Inc. is a Frequency Synthesizer with Frequency 938 to 968 MHz, Step Size 50 KHz, Output Power 4 to 6 dBm, Harmonics -30 to -25 dBc, Spurious -70 dBc. Tags: Surface Mount, PLL Frequency Synthesizer. More details for APL0953-T can be seen below.