[TenTec] Argosy Finals

[wa3fiy at radioadv.com]

The final transistors are MRF 477.  RF Parts still has them available.  One 
pair per customer limit.  Kind of pricey but available.  

This is one radio you definitely want to protect with the Airpax circuit 
breaker.  

The drivers are MRF 476 and RF Parts suggests substituting 2SC2166.

I understand there is a company producing many of the Motorola MRF 
transistors including the MRF 477 used in the Argosy.  Don't remember the 
name of the company at the moment.  At one time I sent an email to them 
asking about the MRF 477 but have not heard from them.

73,

-Lee-
WA3FIY

On 30 Sep 2006 at 20:19, Don Rasmussen wrote:

> Anyone find or using a replacement transistor for
> their Argosy? They are listed on the Ten Tec site as
> no longer available for the stock part.
> 


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