			June 15, 1967
HW-22						Bulletin No:
40M SSB Transceiver				HW-22-1D

			      VFO Drift

An incorrect shipment of coils has been included in a recent production
run of the HW-12, HW-22 & HW-32.

The coil Part Number is 52-25 & has a N-750 ceramic installed inside the
can...rather than a silver mica.

The mis-manufactured coil causes drifting in the circuit...which can be
corrected by replacing with a # 52-25 of proper construction.  All stock
currently on hand in the parts dept is correctly manufactured.
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			April 15, 1968
HW-22						Bulletin No:
40M SSB Transceiver				HW-22-2D

		         IF Feedback In Receive Mode

R-121 may be changed from 12K ohm to 22K ohm 2W [PN 1-11-2] to stop
IF feedback in receive operation.
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