see http://home.att.net/~jacksonharbor/lfconv.htm Jackson Harbor Press
kit - $12 for the basic kit (10 to 300 khz to HF) with the crystal
included, parts and circuit board etc. They take paypal etc.

hope this helps bobm
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* Robert Monaghan POB 752182 Southern Methodist Univ. Dallas Tx 75275 *
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