[1000mp] Yaesu Mark V & FL-2100 Series

[D. J.]

No spikes here.  I drive a Titan w. MKV at about 35 watts.

Dale J.


On 17, Oct 2005, at 9:25, Mike Schatzberg wrote:

> Hello Ed:
>
> Perhaps the relay timing on my QSK amplifiers is different then in  
> your
> amplifier, meaning the input relay does not close until after the  
> output is
> closed.  This delay may eliminate the inputting of the spike to the  
> amp, and
> cause me not to see the spike in the amplifier output.
>
> I have seen the spikes with PTT, which I associated with something  
> in the
> mic preamp circuit, as the spikes were not present with MOX  
> operation.  I
> thought they may be caused by some internal mechanical noise in my  
> MD 200
> push to talk switching.  I do not see spikes with VOX operation  
> either,
> which is my main mode of operation. If you decrease the mic gain and
> processor gain, do the spikes still persist?
>
> Thanks for your input.
>
> 73,
>
> Mike
> WB2AJI
>
>
> ----- Original Message -----
> From: "Ed McNamee" <gopone at ptd.net>
> To: "All about Yaesu 1000mp" <1000mp at mailman.qth.net>
> Sent: Monday, October 17, 2005 9:58 AM
> Subject: Re: [1000mp] Yaesu Mark V & FL-2100 Series
>
>
>
>> PTT or MOX makes no difference.  Reducing the output to 75w does not
>> eliminate the full power spike.
>>
>> As I stated I spoke to Yaesu about this problem.  They had no  
>> response or
>> fix, at least not for me.
>>
>> Put the Mark V on a scope and you will see the spike.  Very fast  
>> but there
>> all the same.
>>
>> As I also stated this was the topic on this reflector some while  
>> back.
>>
>>
>> Ed
>> W3EJM
>>
>>
>> ______________________________________________________________
>> 1000mp mailing list
>> Home: http://mailman.qth.net/mailman/listinfo/1000mp
>> Help: http://mailman.qth.net/mmfaq.html
>> Post: mailto:1000mp at mailman.qth.net
>>
>
> ______________________________________________________________
> 1000mp mailing list
> Home: http://mailman.qth.net/mailman/listinfo/1000mp
> Help: http://mailman.qth.net/mmfaq.html
> Post: mailto:1000mp at mailman.qth.net
>