February 7, 1973
HG-10B						Bulletin No:
VFO						HG-10B-1

		   	Hum On 40 Meters

Replace RFC-1, 28uH [PN 45-18] with a 350 uH choke coil,  [PN 45-82]. 
This change will be put into production soon.
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Thats everything I hold up to 1989 that covers the HG-10B.  Enjoy!
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