Sold my Globe Champ 350A a couple years ago and have been cleaning shack found a pair of AX 9909 tubes i had as spares anyone need these offers excepted 73 Tony WA4JQS Anthony W.DePrato WA4JQS since 1962 CQ DX HALL OF FAME # 35 DXCC HONOR ROLL VP8SSI 3Y0PI VP8BZL V31SS ZD8JQS WA4JQS/ZS1 WA4JQS/KC4