The rubber turns out a little more stiff, but perhaps black “Flex Seal”. 

Mark D. 
WW2RDO

“In matters of style, float with the current. In matters of Principle, stand like a rock. “.   -   Thomas Jefferson 

Sent from my iPhone

On Apr 19, 2025, at 4:09 PM, Mark K3MSB <[email protected]> wrote:


Well, that's ok they're not shock mounts as I don't plan to take the radio up in a B-17!  All I want them to do is to allow the dynamotor to clamp onto them. 

How do your replacements install?


On Sat, Apr 19, 2025, 3:32 PM n3lll -- <[email protected]> wrote:
I have some 3D replacements, but they are not shock mounts ... tom, N3LLL

On Sat, Apr 19, 2025 at 1:35 PM Mark K3MSB <[email protected]> wrote:
I'm currently working on recapping my BC-453B Nav Receiver.

The Studs which the dynamotor base clamps lock onto are rotted and are not useable.

<image.png>


Can anything be done about this?

This is not a critical issue for me as I do not use dynamotors with my Command sets;  Even with additional bypass capacitors and more grounding, the noise is not palatable to my ears.....

73 Mark K3MSB

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