[GreenKeys] Inside a REC-30 rectifier

E. hanyou at xsmail.com
Tue Sep 11 14:31:31 EDT 2018


…so, can these be used on a 19 (or not)?  Love to hear some advice because if they can, please throw my name in!


> On Sep 11, 2018, at 12:55 pm, Gary Lynch <lynchgj at linkline.com> wrote:
> 
> The REC-30 I have uses 323B tubes and then schematic indicates a 323A can be used, although I’d suspect one shouldn’t mismatch them. 
>  
> Gary
> KJ6EFH
>  
> A gun is like a parachute, if you ever need one and don't have one, you'll never need one again.....
> From: greenkeys-bounces at mailman.qth.net [mailto:greenkeys-bounces at mailman.qth.net] On Behalf Of Doc Bill Terrell
> Sent: Tuesday, September 11, 2018 10:23 AM
> To: Pete Lancashire; greenkeys
> Subject: Re: [GreenKeys] Inside a REC-30 rectifier
>  
> I have three 8008 mercury rectifiers (and sockets) I will give to anyone who can USE them, for the postage.  The ones pictured are probably 866's or 816's.  Brings back memories from >50 years ago!  Loved the blinking blue light with CW.
> Doc W8NTZ (68 years on the air)
>  
>  
> On 9/11/2018 1:09 PM, Pete Lancashire wrote:
>> I have a rec-30 I was going to throw out because it's so heavy but seeing some of these YouTube's of it running I've got to bring it home now and clean it up.
>>  
>> On Mon, Sep 10, 2018, 4:31 PM <epvgk at limpoc.com> wrote:
>>> On Sun, Sep 09, 2018 at 02:14:53AM -0400, Paul Birkel wrote:
>>> > Glowing mercury thyratrons: inside a 1940s Teletype switching power supply
>>> > 
>>> >  
>>> > 
>>> > http://www.righto.com/2018/09/glowing-mercury-thyratrons-inside-1940s.html
>>> > 
>>> >  
>>> > 
>>> > -----
>>> 
>>> 
>>> Here's the inside of mine in operation - https://www.youtube.com/watch?v=fxy2Ifo8Xx0 
>>> It's in the back of the base of my Model 19, though I don't power it up very often. 
>>> Instead I have a solid-state 120VDC power supply taking its place, so as not to put
>>> undue strain on the ancient REC30.  I'm just typing all this text because the mailing
>>> list appears to reject my messages containing links, and I'm hoping it accepts them
>>> if they have lots of text too. 
>>> 
>>> Sincerely, 
>>> eric
>>> 
>>> 
>>> > 
>>> 
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>> 
>> 
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> -- 
> My message to the National Football League: Take a knee, and you won't see me ! Bill "Doc" Terrell
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