K2 RX Filter Adjustment / Mod. Articles
The K2 provides a very flexible method of adjusting both receive filter bandwidth and BFO offsets for each listener's preferences. Here are a number of application notes on this topic.
Download Spectrogram Software for your PC(New Link Address)
Noise Source Board for aligning filters, ( PC board and schematic.) - ZIP (160kB), by N0SS (1/31/2000)
Aligning the K2's CW Filters (for Mac Users ONLY) - PDF (24kB), by W1EUY (2/09/2000)
K2 2nd Stage Xfil Mod, for 'Flatter' SSB Filter Response - PDF (472kB) (6/12/2000)
(If you would like to add an application note to this page, email: firstname.lastname@example.org )
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