[Drake] Plate Parasitic Suppressor for L-75 Needed

Bob Camp kb8tq at n1k.org
Fri Nov 21 18:17:16 EST 2014


Hi

Plate caps for 3-500Z’s are pretty common / can be made. The suppressor on many amps was a  22 ohm 2W carbon comp resistor with about 4 turns of number 18 on it. Number of turns and value of the resistor varied from design to design. I doubt any of them were perfect. 

If nobody comes up with anything - make one.

Bob

> On Nov 21, 2014, at 1:18 PM, D C _Mac_ Macdonald <k2gkk at hotmail.com> wrote:
> 
> I bought what was basically a NIB Drake L-75 amp.  It had been won at a California hamfest, but never put on the air.  However, the 3-500Z, plate suppressor, and plate cap were missing. 
> 
> I realize it's a VERY remote chance that somebody might have a suppressor around, but I sure need one! 
> 
> A suppressor from an L-4 or L-7 will not fit. 
> 
> * * * * * * * * * * * 
> * 73 - Mac, K2GKK/5 * 
> * (Since 30 Nov 53) * 
> * k2gkk hotmail com * 
> * Oklahoma City, OK * 
> * USAF & FAA (Ret.) * 
> * * * * * * * * * * * 
> 
> 
> 		 	   		  
> ______________________________________________________________
> Drake mailing list
> Home: http://mailman.qth.net/mailman/listinfo/drake
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Drake at mailman.qth.net
> 
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html



More information about the Drake mailing list