CynKen 5pcs 10x140mm Ferrite Rod Bar Loopstick for Radio Antenna Aerial Crystal About 0.4"x5.5"

All 5 arrived safe and sound! It took 2 weeks or more. I had to re-confirm my order. Not sure why. About 57 turns of # 32 gauge wire in the middle of one of these and a variable cap in parallel, 10-360pf at mid adjustment got 770 kHz AM station here in Albuquerque.

My favorite AM DXing radio took a tumble and the internal ferrite rod antenna broke in two, rendering it a paperweight.I purchased these rods to repair it and, shockingly, it now receives better than the stock antenna!I recommend these ferrite rods to any AM/MW radio enthusiast who needs to make such repairs.

Perfect for my project. Not big stuff all, make sure to check the measurements of what you are ordering.

I used these for electronics projects and they do what I wanted them too.

Arrived fine. Work great in my application, packed well... Of Couse, ol' butterfingers promptly dropped one, and broke it... ferrite doesn't really care in my application, except for picky folks... butt the two ends together, apply shrink tube, then get on with life as if it weren't broken.... also being formed 2 side flat, they won't roll off on ya.... unless you're butterfingers...

Only 2 arrived unbroken so 2/5 stars.

Seem like good quality, kind of hard to screw up ferrite bars, unless it isn't ferrite, but it really IS ferrite (or acts just like it with RF signals). Either way, I am very happy with them. Size is exactly as advertised, and non were broken (well packed).