Need Philco IF transformer info

[Kevin Kuehn]

Hi Jim,

I looked up those numbers in my Thordarson cross reference and the only numbers that cross are the two 32-4834 variety listed below. They are both 3/4" Permability tuned IF's

32-4834-1 crosses to Thordarson 16-6787 AC-DC output 455KC

32-4834-2/-3 crosses to Thordarson 16-6780 input or output 456KC

If we knew what model receiver those parts came from we could look them up in the Sams servicing info.

[Southerner]

Originally Posted by Kevin Kuehn

Hi Jim,


32-4834-1 crosses to Thordarson 16-6787 AC-DC output 455KC

32-4834-2/-3 crosses to Thordarson 16-6780 input or output 456KC

If we knew what model receiver those parts came from we could look them up in the Sams servicing info.

Hello Kevin.
I have no way of knowing what receiver this board came out of as it was just a loose pc board in a box of stuff I picked through at a ham swap meet.

What I am looking for is a replacement center tapped 455khz IF transformer in a Mosley CM-1 ham band receiver as one of the IF's in the Mosley broke and came apart so it was not repairable. I know know those are Automated Transformer Company IF coils as they also start with the 119 number plus year. Mosley was no help and have not found a replacement so far. I was hoping one of these could be used for the replacement.

Thank you.
Jim

[Kevin Kuehn]

Jim,

What are the dimensions and mounting style of the Mosley IF transformer - solder lugs or PC mount? A couple pictures of what it looks like would help track one down. And what happened to the original that it can't be repaired?

[Southerner]

Originally Posted by Kevin Kuehn

Jim,

What are the dimensions and mounting style of the Mosley IF transformer - solder lugs or PC mount?

The size is the standard K-tran size so 3/4" square and had lugs since the Mosley is hard wired and I assume hand wired. The only thing that makes the 5 or so IF cans in that receiver unique is that one of the windings is tapped so a standard k-tran won't work.