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</head><body><p style="font-size: 12pt; font-family: helvetica,arial,sans-serif; color: rgb(51, 51, 51);">In preparation for the ARRL-160M test I would like to update the hf.dtb file, mine has a 2009 revision date. Is there a newer version and where do I find it?<br></p><p style="font-size: 12pt; font-family: helvetica,arial,sans-serif; color: rgb(51, 51, 51);"><br></p><p style="font-size: 12pt; font-family: helvetica,arial,sans-serif; color: rgb(51, 51, 51);">Marty, W2CG<br></p></body></html>