I've got a friend who needs 572B's for his SB200.? ?He's ready to buy the PSVANE tubes on Amazon for $149.99/pair.??
I see that RF parts is selling Svetlana's for $200/ea. He's a SSB rag chewer so no heavy digital use.? Money is tight for him.
What's the story with 572's now???
Jim - KR9U
