Yep. Vectronics is really MFJ. (So are Mirage, Ameritron, Cushcraft, and Hygain.) -- Buddy Brannan, KB5ELV - Erie, PA Phone: (814) 860-3194 or 888-75-BUDDY On Aug 10, 2013, at 9:38 AM, Dave Basden <[log in to unmask]> wrote: > It's made by Vectronics and sold as the MFJ 202B. The price is > $79.95. You can download the manual as a pdf from MFJ. I know you > can order it from H R O. That's where I got mine. > > 73, > > Dave, W7OQ > > At 10:58 PM 8/9/2013, you wrote: >> Great, thanks Dave. How much was it and from where did you >> obtain it? Jim WA6EKS >> >> ----- Original Message ----- >> From: Dave Basden <[log in to unmask] >> To: [log in to unmask] >> Date sent: Fri, 9 Aug 2013 21:55:42 -0700 >> Subject: Re: Experience with Noise Bridges? >> >> I have a new one from MFJ that is really a reseller for another >> company. It is RF protected up to 300 watts I believe. A relay >> is >> used to take the unit out of the circuit. I used it to tune my >> external tuner for minimum SWR. I had to turn the RF gain way >> down >> to hear the change in noise. The noise pulses, but it is hard to >> hear the change with the RF gain up and AGC turned on. I haven't >> used it much, but it worked fine for me. >> >> 73, >> >> Dave, W7OQ >> >> At 03:33 PM 8/9/2013, you wrote: >> Ok, thanks Howard, I appreciate your information. Will have to >> check with HRO to see if they even make them now. 73, Jim WA6EKS >> >> ----- Original Message ----- >> From: Howard Kaufman <[log in to unmask] >> To: [log in to unmask] >> Date sent: Fri, 9 Aug 2013 17:29:33 -0500 >> Subject: Re: Experience with Noise Bridges? >> >> I used an old noise bridge 30 years ago. It was very accurate >> with a deep >> null at the resonant point. You couldn't transmit through it and >> it had RCA >> jacks. I imagine they are better now.