[GreenKeys] Model 28 Keyboard What is this extra machinery?

[Randy and Sherry Guttery]

On 7/21/2012 11:24 PM, David wrote:
> Hi All
>   
> I have t 28’s ASR and KSR
>   
> I just notice something different this evening, on the KSR there is some additional mechanism to the right, I have attached a photo to the email.  Can anyone tell me what this is?
>
Sure looks like an answer-back / "This is" unit to me...

best!

-- 
randy guttery

A Tender Tale - a page dedicated to those Ships and Crews
so vital to the United States Silent Service:
http://tendertale.com