ITEM NAME:0.5PPM Compensated Crystal Components For Yaesu FT-817/857/897 Compatible T K9V4 0.5PPM Compensated Crystal Components For Yaesu FT-817/857/897 Compatible T K9V4 For Yaesu FT-817/857/897 other models applicable compensated crystal components. Frequency of 22.625MHz, after replacement of the original machine crystals can improve machine stability. This crystal accuracy can be achieved 0.5PPM, consistent with the original TCXO-9 module parameters. Color: Blue+Silver Material: plastic Installation: Turn the machine off , open the machine cover, to find the location of the installation compensated crystal of ordinary crystals with the need to first pull down machine , and then you can plug in accordance with the pins are aligned , installed after the boot does not require any settings to get started. Package included: 1 x Compensated crystal components For FT-817/857/897 Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.