Roberto, many thanks for the recommendation. Looks like a bargain.
73, Joe
Roberto Turco wrote:
>Now with the link :)
>
>
>
>Joe,
>
>in effect the chain drive may cause hot switching which is the
>leading causle for component failure in amplifiers and tranceivers.
>
>You can check out this product for your sequencing needs, there is
>both a small board that you can incorporate in the amplifier or
>an external box.
>
>http://ampsequencer.netcertus.com
>
>regards.
>
>Roberto
>
>
>At 08:58 07-07-05 -0400, you wrote:
>
>
>>I am currently using a DEMI 6M transverter with my Orion to drive a
>>VHF-1200 to about 400W output. The DEMI puts out about 20W which can be
>>reduced, if necessary, by reducing the drive from the Orion. I have a
>>150W Mirage brick that I could insert between the DEMI and the VHF-1200,
>>and by adjusting the drive to the brick, I could get 40W out of the
>>brick to obtain 750W from the VHF-1200. The question is don't I have to
>>sequence the PTT lines on the Amp and the brick so that the amp goes
>>into transmit first followed by the brick, so that the amp is not hot
>>switched? If so, is there an easy way to accomplish the sequencing?
>>
>>Thanks for your help.
>>
>>73, Joe
>>K2XX
>>
>>_______________________________________________
>>Amps mailing list
>>Amps@contesting.com
>>http://lists.contesting.com/mailman/listinfo/amps
>>
>>
>>
>>
>
>
>
>
>
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
|