[Amps] Need reliable source for ACOM2000A tubes GU74B?

Aleksandar Petkovic vk6apk at bigpond.com
Wed Nov 23 19:05:19 EST 2022


Always contact Dr Alex first.

He is trading at the moment. His inventory is somewhat limited due to 
the horrors that are happening in his country but it is well worth 
contacting him.

See http://ur4ll.net/

73, Alek, VK6APK


On 24/11/2022 6:56 am, fortra wrote:
> HI Peter,
>
> soo, those are different tubes? 4CX800 and GU74B?
>
> I have in my both Alphas 91b, GU74B...
>
> Peter that was a damn good deal....
>
> But, then Golf costs 15000 to 20000 Dem, today,
> similar figures, but  in Euro's...
>
> Nermin S58DX
>
> -----Izvorno sporočilo----- From: Peter Voelpel
> Sent: Wednesday, November 23, 2022 10:59 PM
> To: 'fortra' ; 'John Bodine' ; kq2m at kq2m.com
> Cc: amps at contesting.com
> Subject: RE: [Amps] Need reliable source for ACOM2000A tubes GU74B?
>
> I paid 80,-DM for a pair in 1999 and never saw a 4CX800.
> GU74b is specified with 600W anode dissipation.
>
> 73
> Peter, DJ7WW
>
> -----Original Message-----
> From: Amps [mailto:amps-bounces at contesting.com] On Behalf Of fortra
> Sent: Mittwoch, 23. November 2022 22:30
> To: John Bodine; kq2m at kq2m.com
> Cc: amps at contesting.com
> Subject: Re: [Amps] Need reliable source for ACOM2000A tubes GU74B?
>
> Hi Guys,
>
> could not pass, this,  over the price...
>
> At least 10 years ago at Friedrichshafen messe, Hamradio,
> I have had bought a pair of GU74B (NOS) for 170,00 Euro...
>
> That was on stand of Ukrainan amateur radio society stand, Hall1...
>
> Guess, i was not smart enough to buy dozen of hem ;)
>
> Nermin S58DX
>
>
>
> -----Izvorno sporocilo----- From: John Bodine
> Sent: Wednesday, November 23, 2022 8:08 PM
> To: kq2m at kq2m.com
> Cc: amps at contesting.com
> Subject: Re: [Amps] Need reliable source for ACOM2000A tubes GU74B?
>
> GU-74B is the correct tube and here's a link that I have used with no
> problems-
>
> https://www.dxengineering.com/parts/plb-4cx800a-t
>
> I have bought off of ebay with real horror show results. DX engineering
> used to guarantee their tubes for a year which is a very good thing but
> check to make sure.
>
> On Wed, Nov 23, 2022 at 1:38 PM <kq2m at kq2m.com> wrote:
>
>>
>> I need to replace one set of tubes for my ACOM2000A.
>>
>> Can anyone confirm that GU74B is the correct tube?  If not, what is the
>> correct tube?
>>
>> Does anyone know of a reliable source for the ACOM200A good quality
>> tubes?  Approximate cost?
>>
>> Tnx & 73
>>
>> Bob, KQ2M
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>>
>
>


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