SB-867 TS-930S SSB TX Tone Quality 3-2983 The transmitted audio tonal quality of the TS-930S may be improved by the following procedure: In the TS-930S Service Manual page 64, make the following change: 5. 100 W Final Bias VR2 adjust for 70 ma VR1 adjust for 1.3A Note: This change is applicable to units with serial numbers prior to S/N 3080001. Installation time for the procedure is 1/2 hour or less. JEB/sh (c) 121589TKC