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LF: BBC 198

To: <[email protected]>
Subject: LF: BBC 198
From: "Walter Staubach" <[email protected]>
Date: Tue, 8 Nov 2011 22:46:14 +0100
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Sender: [email protected]
Sorry to hear abt BBC on 198 QRT. When I was a young man after WWII we often listened to this station in the Ruhr area to practice English.
And our first exact frequency generator was baseg on Droitwich. 6SJ7 or similar as amplifier followed by 6SL7 or 6SN7 as square-wave generator 200kHz. The harmonics were calibrating points up to many MHz. The equipment was built in a small aluminum bread bin. And we were angry, when the frequency was shifted to 198kHz.
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