[Hallicrafters] Sylvania 0A2 |
L L bahr
pulsarxp at embarqmail.com
Thu Feb 9 17:37:44 EST 2012
That is my understanding too.
Lee, w0vt
----- Original Message -----
From: "David C. Hallam" <dhallam at knology.net>
To: hallicrafters at mailman.qth.net
Sent: Thursday, February 9, 2012 4:11:13 PM
Subject: Re: [Hallicrafters] Sylvania 0A2
I certainly may be mistaken, but I thought all of these voltage
regulator tubes were slightly radioactive using the ionizing radiation
to initiate the discharge.
David
KW4DH
On 2/9/2012 5:03 PM, James Liles wrote:
> Anybody know why some Sylvania 0A2’s use a radioactive component in the design and do others?
>
> Kindest regards Jim K9AXN
>
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