Hi Brian Digikey has them listed for about 154 dollars per piece.
The datasheet mentions superb IMD performance however there is no IMD data on the datasheet. I wonder if they perform as well as the MRF150's? in terms of IMD performance. John --- On Sat, 4/17/10, Brian Alsop <[email protected]> wrote: > From: Brian Alsop <[email protected]> > Subject: Re: [Elecraft] KPA500 active devices!! > To: > Cc: [email protected] > Date: Saturday, April 17, 2010, 4:42 PM > Just for curiosity, what do a pair of > VRF2933 cost? Availability? > > 73 de Brian/K3KO > > Guy Olinger K2AV wrote: > > At any phase angle with no signal degradation. > Minimum 20 dB gain, > > 300 watt output 400 typical per device. So being > operated very > > conservatively. > > > > On Sat, Apr 17, 2010 at 7:22 PM, S Sacco <[email protected]> > wrote: > >> The VRF2933 is rated "3:1 Load VSWR Capability at > Specifi ed Operating > >> Conditions" according to its datasheet; perhaps > that's why there no > >> built-in ATU. > >> > >> > >> > >> On Sat, Apr 17, 2010 at 6:44 PM, Doug Faunt N6TQS > +1-510-655-8604 > >> <[email protected]> > wrote: > >>> There are two VRF2933's in push-pull, so > they're not 750 watts each, > >>> but per pair. There are only three amps > in existance, and no devices have > >>> been destroyed (yet). Again, 500 watts > is a very conservative rating. > >>> It's been key-down for 10 minutes withy no > problems. > >>> > >>> 73, doug > >>> > ______________________________________________________________ > >>> Elecraft mailing list > >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft > >>> Help: http://mailman.qth.net/mmfaq.htm > >>> Post: mailto:[email protected] > >>> > >>> This list hosted by: http://www.qsl.net > >>> Please help support this email list: http://www.qsl.net/donate.html > >>> > >> > ______________________________________________________________ > >> Elecraft mailing list > >> Home: http://mailman.qth.net/mailman/listinfo/elecraft > >> Help: http://mailman.qth.net/mmfaq.htm > >> Post: mailto:[email protected] > >> > >> This list hosted by: http://www.qsl.net > >> Please help support this email list: http://www.qsl.net/donate.html > >> > > > ______________________________________________________________ > > Elecraft mailing list > > Home: http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/mmfaq.htm > > Post: mailto:[email protected] > > > > This list hosted by: http://www.qsl.net > > Please help support this email list: http://www.qsl.net/donate.html > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

