250Hz CW Crystal Filter for Elecraft K3 with 8 crystals
$18.50 (-40%)
250Hz SSB Crystal Filter for Elecraft K3 with 8 crystals
250Hz Crystal Filter for Elecraft K3
$18.50 (-40%)
250Hz SSB Crystal Filter for Elecraft K3 with 8 crystals
250Hz Crystal Filter for Elecraft K3