Hi Rich,
There's a very broad variety of receive-only preamps on the market. I use the many Advanced Receiver Research P1-30/20VD preamps in my station and I've always been very pleased with their performance from 160 through 40 meters. Because they're broadband preamps, they should have a simple receiving bandpass filter ahead of the preamp. www.advancedreceiver.com/page46.html If you're a technically inclined amateur there's an excellent overview here: ac0c.com/main/page_homebrew_preamps.html 73 Frank W3LPL ----- Original Message ----- From: "Rich" <[email protected]> To: [email protected] Sent: Monday, April 27, 2020 3:26:20 AM Subject: Re: [Elecraft] RX Ant K3 Preamp vs External Preamp I was talking about RX antennas, like Beverages and such, so mainly 40m and 80m. I am happy with the K3 pre-amp I was just curious to what others use Thanks Rich On 4/26/2020 20:12 PM, Bob McGraw K4TAX wrote: > The internal preamp in my K3S does an excellent job on 6 meters. If > I decided to use an external preamp, it would be located at the > antenna feed point with suitable switching and protection. > > I suppose the question, what bands do you perceive you need a preamp? > And what is your no signal band noise on the bands of concern? > > 73 > > Bob, K4TAX > > > On 4/26/2020 6:32 PM, Rich wrote: >> I am interested in finding out from the experts.................... >> >> Is it best to use the K3 internal pre-amp or add an external pre-amp >> to the RX antenna system? >> >> Thanks >> >> Rich >> >> K3RWN >> >> >> >> ______________________________________________________________ >> 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 >> Message delivered to [email protected] > > ______________________________________________________________ > 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 > Message delivered to [email protected] ______________________________________________________________ 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 Message delivered to [email protected] ______________________________________________________________ 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 Message delivered to [email protected]

