[Amps] DC On tube filaments

Amps

[Amps] DC On tube filaments

To:	<amps@contesting.com>
Subject:	[Amps] DC On tube filaments
From:	w1nr@eecorp.com (Mike McCarthy, W1NR)
Date:	Thu, 10 Oct 2002 07:57:21 -0400

In the 20's and 30's most radios ran off of batteries (DC).  Many
of the filaments were rated for 1.5v so they could run on a
single battery cell.

Mike, W1NR

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