[CQ-Contest] Narrow CW filters and RTTY contesting

John Geiger aa5jg at yahoo.com
Fri Sep 18 07:45:30 PDT 2009

Is the Yaesu/INRAD 300hz mechanical CW filter still wide enough to use with RTTY operations and contesting, or would the 500hz filter work better?

73s John AA5JG


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