Topband: Modification to INRAD Roofing Filter

Paul Baldock pbaldock at
Sat Oct 20 19:14:13 EDT 2007

At 11:53 AM 10/20/2007, you wrote:
>filter kit I have is my second one due to a failure of the filter in 
>my first kit

Mine also failed. It drifted off frequency. Is this common?

- Paul

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