[R-390] SSB / Sync Detectors

[Tom Frobase]

Good Morning,
I have just completed a limited number of SSB / Sync Detectors for the
R-390 and SB-600 radio's.

It was inspired by a design from OH2GF in the mid 1990's If you are
interested visit http://www.kitparts.com/SSB_Converter/ for additional
information.  I will bringing several to the Huntsville Hamfest and will
start shipping late next week ... tom, N3LLL