UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Hallicrafters SX-43 2nd I.F. won't peak

Station X · 22nd Oct 2020, 1:45 pm

I measured the frequency of the Xtal in my SX24 as 455.42kHz. In circuit the frequency is 455.32kHz. One problem with the alignment is that the instructions don't say how to set the Xtal phasing control during alignment.

22nd Oct 2020, 1:45 pm	#41
Station X Moderator Join Date: Jan 2003 Location: Ipswich, Suffolk, IP4, UK. Posts: 21,289	Re: Hallicrafters SX-43 2nd I.F. won't peak I measured the frequency of the Xtal in my SX24 as 455.42kHz. In circuit the frequency is 455.32kHz. One problem with the alignment is that the instructions don't say how to set the Xtal phasing control during alignment. __________________ Graham. Forum Moderator Reach for your meter before you reach for your soldering iron.