Re: [Amps] 4Z4RB amplifiers

[Jim Hargrave <w5ifp@gvtc.com>]

Fine print on hi-power board says the transistors are NOT 
included.....another $$$ ?
I personally would not be comfortable purchasing any  SS amp without the 
transistors pre-installed and tested.
Jim w5ifp@gvtc.com

On 7/2/2014 9:35 AM, Joe Subich, W4TV wrote:
> > or duty cycle for example.
>
> Duty cycle would be determined by the heat sink and fans
> you choose to add.
>
> 73,
>
>    ... Joe, W4TV
>
>
> On 2014-07-02 10:22 AM, Bill Turner wrote:
> > 4Z4RB has a number of SS amp boards for sale on eBay at attractive
> > prices, but data on them is pretty scant. Nothing of bandwidth, IMD or
> > duty cycle for example.
> >
> > Here's one:
> >
> > http://www.ebay.com/itm/2KW-VERY-HIGH-POWER-2x-LDMOS-BOARD-LINEAR-AMPLIFIER-/161284955586 
> >
> >
> > and there are many others.
> >
> > Does anyone have any experience with these?  With no data I am pretty
> > leery.
> >
> > Thanks in advance,
> >
> > 73, Bill W6WRT
> > dezrat@outlook.com
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