[Amps] FU728F Tube

[Roger]

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 at vk3pa.com>
> To: <amps at 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!!
>> _______________________________________________
>> Amps mailing list
>> Amps at contesting.com
>> http://lists.contesting.com/mailman/listinfo/amps
>>     
> _______________________________________________
> Amps mailing list
> Amps at contesting.com
> http://lists.contesting.com/mailman/listinfo/amps
>
>