Heathkit SB-10 Series User Manual

s.3. LMO Shifter Adjustment
1. Adjust the Main tuning dial to 3.7 MHz (BAND switch to 3.5, the upper dial at 2, and the
circular dial to 0).
2. Set the FUNCTION switch to CAL.
3. Turn the MODE switch to USB.
4. Carefully zero beat the calibrator Signal (using the Main Tuning dial) and peak the DRIVER
PRESELECTOR control.
5. Set the MODE switch to LSB. Be careful not to touch the Main Tuning dial. Note that the
calibrator signal mayor may not be exactly at zero beat in the LSB position.
6. Turn the frequency shifter adjustment on the LMO for an exact zero beat in the LSB mode.
See Figure 1-1 (fold-out from Page 82).
7. Recheck the zero beat in the USB mode to be certain of the adjustment. Repeat the
procedure if necessary.
Alignment Page 39

Heathkit SB-10 Series Specifications

General

Brand	Heathkit
Model	SB-10 Series
Category	Transceiver
Language	English