[Heath] SB-303 Noise Blanker

pbrickey at verizon.net pbrickey at verizon.net
Thu Mar 13 13:06:36 EDT 2014

 My SB-303 has a Noise Blanker control in place of the RF attenuator control, but the noise blanker board is missing. Does anybody have an idea of why Heathkit eliminated the noise blanker and substituted the RF attenuator? Anyone have a SB-303 noise blanker board?

More information about the Heath mailing list