NOS/NIB RCA 6146B/8298A x2 and 12BY7 final vacuum tubes for Kenwood TS 520J, TS 530, TS 820 and TS 830 and Yeasu FT101. Tested NOS for performance and the tubes are verified factory new. Boxes are clean and crisp.  Tubes are very clean and shiny, markings are sharp.  Please verify your tube layout before you buy. I will properly pack and pay insured USPS postage with tracking number in the US. International shipping through eBay Global Shipping for actual postage cost and selling price on customs forms.