[Boatanchors] WTB: 572B Tubes for Heathkit SB-200

[Rob Atkinson]

Define Quality.   Do you want new?  Are you looking for more Cetrons?
Do you want a guarantee or a warranty?  If you want American brands
you pretty much have to go with hamfests, eBay and used tube dealers
or something like swap.qth.com and take a chance.  If you want new and
a warranty, you have to go with RF Parts.  Richardson, Surplus Sales
and RKR don't have them.  RF Parts will sell you something from China.
Since it is a RF amp and not a modulator and you only need spares I'd
get the ones from RF Parts and call it a day.  You don't really need a
"matched set" for that.

73

Rob
K5UJ

On Mon, Jul 4, 2016 at 1:15 PM, Howard Weinstein <wa3mck at gmail.com> wrote:
> Thermatron Enthusiasts:
>
> Where can I purchase quality 572B's?
>
> My Amplifier has the original Cetron tubes and I want to procure two spares.