[RFI] Toroid query

Michael Coslo mcoslo at comcast.net
Wed Feb 3 21:31:23 EST 2021

This is not strictly a RFI issue, but I’m trying to replace a missing ferrite transformer core, and we have some experts on ferrite products in here.

This is a NXO-100 “medium” binocular core. I’ve tried looking it up, even without the vague “medium” size listed. Looking at the space it occupies, it is about 12 mm wide (core axis) and 6 mm depth. estimate 5-6 mm height. HF frequencies involved.

Any of this make any sense? or a likely substitution?  TIA

- 73 - 
- Michael Coslo N3LI -
Frequency Coordinator, Beaver Stadium
mjc5 at psu.edu
mjcn3li at nittany-arc.net
Mobile 814-404-3991

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