I use the BHI in my mobile rig and could not live without it. Audio NR only effects the spectrum going to the speaker and it really can reduce the hiss.
I am going to look at Dayton to see if they have a stereo version, if they do I will be bringing it home with me. Don KD8NNU On Tue, May 17, 2011 at 5:36 PM, Adi Andrei wrote: > For NR I always use BHI (Gap Hear it) or Lingua > (http://www.ssbusa.com/LINGUA.html) products. They seem to be very > similar technology, with the audio implemented a bit differently. > If you use headphones for very weak signals in large amounts of noise, > I recommend the 10W BHI speaker, it has a newer, quieter audio > circuit, or the Lingua. It is impressive the amount of noise these > devices eliminate without loosing almost any signal strength, > literally things you would not hear otherwise in a high noise floor > come out crystal clear. They pretty much eliminate listening fatigue > in noisy environments.. > Been using them for three years now in the middle of metropolitan > London (England) with great success. > The only time I don't use them is on rare, short intervals when 40m is > very quiet and local propagation excellent. > They are AF-type NR using some adaptive neural net technology, and > IMHO much better than the K3's or any other RF NR that I have seen > (FT5000, ICOM and TS top of the line models) - for SSB Voice that is. > Not for CW. > > Cheers, > > Adi > > On 16/05/2011 15:04, Ron Midwin wrote: >> I have a K-3, S/N 1997 and was talking to a friend who also has a K-3 >> on the >> air recently. He mentioned that he also recently purchased a Yaesu >> FT 5000 >> and noticed that the noise reduction on the FT 5000 seems to do a >> better job >> of reducing the noise while still having good copy on the signal. >> >> >> >> I told him that I don't use the NR often, and when I have tried it, I >> also >> notice that even in the 1-1 setting the signal seems to lose some of >> its >> clarity. So I'm hoping this is a cockpit issue on our end and that >> some of >> you have your NR working well. Any comments would be appreciated. >> Other >> than this, I still really love my K-3. I also am using the LP-Pan >> Adapter >> and find it really makes my single receiver K-3 almost a Flex 1000 on >> the >> receive, and I can listen to 2 signals via stereo headphones, one in >> each >> ear. >> >> >> >> 73 >> >> >> >> Ron >> >> AE6RH >> >> >> >> ______________________________________________________________ >> 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
