Thanks for all the replies, I found my ECS-30.de Dick NY1E
From: Dick NY1E <dick at ny1e.com>
To: "amps at contesting.com" <amps at contesting.com>
Sent: Friday, May 26, 2017 9:53 AM
Subject: WTB: Jennings ECS-30 vaccum variable
Looking for an ECS-30, please contact off list with price shipped to 34287 in FL.Thanks, Dick NY1E