[Hammarlund] F.S. CV-591A/URR SSB converter

[lou de beer]

SSB converter built by Tech Material Corporation for the Navy...This unit
provides SSB detection for the Hammarlund SP-600,R390 or any receiver with a
455khz IF...The converter is in good physical condition..I don't have a
means to completely check it out..It powers up the sideband annuciators
work,the power supply is functioning..No bottom or top covers...The complete
manual is available on the BAMA site...$ 335.00 ....E mail for pictures