[amsat-bb] For comparison to the DCI/VHF filter

Norm n3ykf normanlizeth at gmail.com
Tue Sep 11 03:35:36 UTC 2018


Had a Decibel Products DB-4001 sitting right behind me.

For comparison: https://www.flickr.com/photos/n3ykf/43889320734/in/dateposted/

n3ykf


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