Hsu wrote:
> FU-728F was design by Chinese independently, it can not replace
> 4CX1500Bdirect, you need do a bit some work ( Chanage filamet voltage to 9V )
> but more powerful, it can output morethan 2000W
> @Ua=3200V
>
Where can I find the data sheets and where are these available for how much?
73
Roger (K8RI)
> 73!Hsu
> ----- Original Message -----
> From: <vk3pa@vk3pa.com>
> To: <amps@contesting.com>
> Sent: Tuesday, September 29, 2009 11:03 AM
> Subject: [Amps] FU728F Tube
>
>
>
>> is it FU728F the same as 4CX1500 but made in China?? es wot r the speck's!!
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