Re: [Elecraft] K3S Preamp 2 Six Meter Noise Figure

2017-05-02 Thread Edward R Cole
I did some checking on this. QST article shows K3S MDS using preamp 2 as -145 dBm for 6m which is pretty good. Calculating MDS for a NF of 2 dB provides -146.5 dBm using a bandpass of 500-Hz (which is what Elecraft cites for MDS). The NF for 14 MHz is 8 dB (which is nominal on most new HF

Re: [Elecraft] K3S Preamp 2 Six Meter Noise Figure

2017-05-01 Thread Wes Stewart
01, 2017 2:08 PM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] K3S Preamp 2 Six Meter Noise Figure Hi, According to the ARRL review in November, 2dB! Deaf no more. AB2TC - Knut __ Elecraft mailing list Home: http://mailman.qth.net/

Re: [Elecraft] K3S Preamp 2 Six Meter Noise Figure

2017-05-01 Thread John Stengrevics
6. > > Charlie k3ICH > > -Original Message- > From: Elecraft [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of ab2tc > Sent: Monday, May 01, 2017 2:08 PM > To: elecraft@mailman.qth.net > Subject: Re: [Elecraft] K3S Preamp 2 Six Meter Noise Figure > > Hi, > > Ac

Re: [Elecraft] K3S Preamp 2 Six Meter Noise Figure

2017-05-01 Thread Charlie T, K3ICH
: [Elecraft] K3S Preamp 2 Six Meter Noise Figure Hi, According to the ARRL review in November, 2dB! Deaf no more. AB2TC - Knut stengrevics wrote > Does anyone know what the preamp 2 noise figure is on 6 meters? I > have not been able to find it in the owner's manual or in Fred's book. >

Re: [Elecraft] K3S Preamp 2 Six Meter Noise Figure

2017-05-01 Thread ab2tc
Hi, According to the ARRL review in November, 2dB! Deaf no more. AB2TC - Knut stengrevics wrote > Does anyone know what the preamp 2 noise figure is on 6 meters? I have > not been able to find it in the owner's manual or in Fred's book. > > Thanks, > > John > WA1EAZ -- View this

[Elecraft] K3S Preamp 2 Six Meter Noise Figure

2017-05-01 Thread stengrevics
Does anyone know what the preamp 2 noise figure is on 6 meters? I have not been able to find it in the owner's manual or in Fred's book. Thanks, John WA1EAZ -- View this message in context: http://elecraft.365791.n2.nabble.com/K3S-Preamp-2-Six-Meter-Noise-Figure-tp7630221.html Sent from the