[Amps] Was GI7b now is GS35b

[Dave M]

I found a tuned input on the gs35b.com website I think I will duplicate that work , and I have been following the parasitic suppressor thread , this amp will be 3 bands 80 40 and 20 , so I am looking at trying it without the suppressor


......................................................................................................
Thanks and
 
73 Dave VE3DV / VE3BNF


 



From: patriot121 at msn.com
To: slash_dot at msn.com
Subject: RE: [Amps] Was GI7b now is GS35b
Date: Wed, 28 Jul 2010 16:47:42 -0700



Oh .. BTY .. what are you going to use for a tuned input ??

Mike
KC7NOA



From: slash_dot at msn.com
To: patriot121 at msn.com; amps at contesting.com
Subject: RE: [Amps] Was GI7b now is GS35b
Date: Wed, 28 Jul 2010 17:39:57 -0400



I will certainly be doing just that haha , I got into the hobby because I love building , and after having done a few simple repairs to some heathkit amps it has got my need to pick up a soldering iron going again , other than building antennas amps are my  best option ,I have yet to see a surface mount tube and my eye sight aint what it was 20 yrs ago 


......................................................................................................
Thanks and
 
73 Dave VE3DV / VE3BNF


  



From: patriot121 at msn.com
To: slash_dot at msn.com
Subject: RE: [Amps] Was GI7b now is GS35b
Date: Wed, 28 Jul 2010 14:33:59 -0700



Go for it ... i used a GS-35B to replace a pair of 3-500Z's .... im fairly happy !!!!!

Mike
KC7NOA

> From: slash_dot at msn.com
> To: amps at contesting.com
> Date: Wed, 28 Jul 2010 16:53:14 -0400
> Subject: [Amps] Was GI7b now is GS35b
> 
> 
> 
> Well all the banter the last couple dys has triggered my motivation and I started digging everything out of storage , upon close exam of the Plate xfrmer I discovered I was wrong with the voltages , it isnt 1740 volts it is 1740/0/1740 and 1250/0/1250 , so the GI7B project has turned into a gs35b so I can use the full voltage of the 1250/0/1250 taps I chose the gs35b because of cost , I have a guy here wanting my gi7b tubes and it will cover 2/3 of the price of the bigger gs35b 
> 
> 
> 
> I have the plate Xfrmer idling no load with primary power at 100% to dry things out in case it has picked up any moisture sitting in the basement. I have verified the voltage with a variac on the primary and fed low voltage to check the secondary , all is as it should be
> 
> 
> 
> Just wanted to thank the members for their enthusiasm in this hobby , it has me REALLY looking forward to getting things on the go, this will be a big step up from 400 watt sweep tube amps for me LOL 
> 
> 
> ......................................................................................................
> Thanks and
> 
> 73 Dave VE3DV / VE3BNF
> 
> 
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