Hi Pradip ji,
Each RD15HVF1 makes a good drive for a pair of push-pull (SWR
protected) RD16HHF1, Or just parallel 2 x RD15HVF1 for finals (will
work equally well for HF), use trifler turns for auto-transformer at
output (close to 50 ohm impedance), you will also need to re-adjust
'PI' network at it's Gate, thus decreasing capacitance value.
Expect approx 10~12 Watt in Class A @ 13V, if you parallel 2 for 20/40 M.
15W each is only correct in datasheet catalog for Class C, which is
again not suitable for SSB.
On 20/03/2013, Hamradiopradip <hamradiopradip@gmail.com> wrote:
>
> please mail me abt the impedence. it is a 15watt pwr mosfet. 73s
>
> de
> vu2pwd
>
> Sent from Samsung Mobile
>
> Prasad VU2PTT <vu2ptt@gmail.com> wrote:
>
>
> 73 de Prasad VU2PTT
> On Mar 20, 2013 4:06 PM, "Dev Ramaprabhu" <vu2dev@yahoo.com> wrote:
>
> Dear all,
>
> Season's greetings!
>
> By mistake I have received a package of 10nos. of RD15HVF1 instead of
> RD16HHF1.
>
> As I am a HF only guy these thingys are useless to me. Anyone wants these
> things pls contact me directly!
>
> 73,,
>
> dev
>
>
>
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