FS Unassembled Cantanna Kit

[Peter F. Christensen]

I have an unassembled Heathkit Cantenna dummy load in its' original
box.  I would
like to trade it for 2 6AV11 tubes or i will sell it for $50.00  US plus
shipping.
Also i would like to know if any body has substituted the the 6AV11 in
the SB-401
for a 6K11 or a 6Q11? I am running the SB-401 in transceive mode with an
SB-301
receiver.  Thank you. Peter  christep at cadvision.com