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New file uploaded to PHSNA

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Hello,


This email message is a notification to let you know that
a file has been uploaded to the Files area of the PHSNA
group.


File : /K1RF/3.28MHz QER equiripple CW crystal filter.jpg
Uploaded by : k1rf_digital_steve <sbdick@...>
Description : narrow CW QER equiripple crystal filter. The paralled end crystals flatten the response. For shunt caps, subtract crystal leads to cfase capacitance from the values shown. The LC-s at end are for impedance match. 400Hz at 3dB, 502 Hz at 6dB down


You can access this file at the URL:
https://groups.yahoo.com/neo/groups/PHSNA/files/K1RF/3.28MHz%20QER%20equiripple%20CW%20crystal%20filter.jpg


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Regards,


k1rf_digital_steve <sbdick@...>