[Piemanlarger]

so how well does this 309 work?I am looking to have hands free operation on my new mail depot layout so plan on using kadee. I prefere the idea of an on / off magnet under the board that is only "on" when i want it. Better for not uncoupling when not intended and not interfering with my tank mounted speakers!

Any comments on use appreciated.

 

[Piemanlarger]

QUOTE (72C @ 28 Dec 2008, 10:49) <{POST_SNAPBACK}>The performance Kadee electro uncoupler can be enhanced by placing large thick iron washers (good hardware store) either side of the coil, this concentrates the field and ensures instant uncoupling. I do not place the magnet above the surface of the baseboard (it really looks gross)

Instead,

1. Cut the aperture in the baseboard
2. Fix the modified magnet in place, flush with the top of the baseboard.
3. Align the track above the hole
4. Test everything
Finally.
5. Cover the hole with a piece of recycled manilla envelope.

Also try Kadee's subtrack O Gauge #308 uncoupler, it works a treat and is totally invisible, cheap too.

Thanks for the tip. I think the 309 is the one for me as i want to be able to turn it off and on.

It seems the 308 is always on?