Cheap And Discounts For TCXO-9 Temperature-Compensated Crystal Module For Yaesu FT- 817 / 857/897 High Accuracy 0.5Ppm Kits Wholesale. Buy Directly From Merchant Think different Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.