EH Scott Radio Enthusiasts

The Fine Things are Always Hand Made

Eddie Watts
  • Male
  • Lubbock, TX
  • United States
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Eddie Watts's Discussions

sensitivity comparison Phantom to Philharmonic

Started May 5, 2021 0 Replies

Looking through Scott News, Scott specified the Philharmonic at 0.5uV sensitivity (I also see Scott used what we now call MDS, which is +3db S+N/N with an AM signal).  The Phantom is spec'd at 0.6…Continue

Scott News upload - how?

Started this discussion. Last reply by Kent King Nov 26, 2020. 2 Replies

I have PDF's a few Scott items which I don't see in the SCOTT INFO ARCHIVE, and would like to upload them to the site.  There are a few Scott News, and a few other items that might be of benefit. …Continue

 

Eddie Watts's Page

Latest Activity

David C. Poland commented on Eddie Watts's blog post Surprising volume change when changing SELECTIVITY on Phantom FM
"HI Eddie. Welcome to this Scott Enthusiasts site. And congrats on your first Scott. Post a photo. I can't help you on the FM band having avoided the pre-war FM sets. Knobs are walnut with an "S" embossed on the knobs, except for the…"
May 6, 2021
Eddie Watts posted a blog post

Surprising volume change when changing SELECTIVITY on Phantom FM

Thanks to Jim Sargent (of Jim Sargent Auctions), I acquired my first Scott, a Phantom Deluxe FM (model BFM, sn ZZ455) receiver and power supply which became available in Lubbock TX where I live. After making initial repairs so I could make "as found" measurements - I discovered obvious volume changes when I change SELECTIVITY.  Tuned to noise between stations, using SHARP as my 0db volume reference at the output transformer, the noise is +17db louder when switched to MEDIUM, then drops a little…See More
May 6, 2021
Eddie Watts liked Michael Lawton's discussion Radio Program about E. H. Scott radios...
May 5, 2021
Eddie Watts posted a discussion

sensitivity comparison Phantom to Philharmonic

Looking through Scott News, Scott specified the Philharmonic at 0.5uV sensitivity (I also see Scott used what we now call MDS, which is +3db S+N/N with an AM signal).  The Phantom is spec'd at 0.6 uV, despite having 1 less RF stage and 1 less IF stage, but otherwise with the same general design features (OK - the variable selectivity is less sophisticated, but with similar RF / IF transformers, etc).  At face value, this suggests there is very very little improvement in adding the 2 extra…See More
May 5, 2021
Kent King replied to Eddie Watts's discussion Scott News upload - how?
"For all of you...email me at kent3256@hotmail.com and I can provide a link to a OneDrive folder where you can upload files. From there, I can manage them into the archive. So please - if you have something to share that you don't see in the…"
Nov 26, 2020
Kent King replied to Eddie Watts's discussion Scott News upload - how?
"I'll send you instructions via email. - Kent"
Nov 25, 2020
Eddie Watts posted a discussion

Scott News upload - how?

I have PDF's a few Scott items which I don't see in the SCOTT INFO ARCHIVE, and would like to upload them to the site.  There are a few Scott News, and a few other items that might be of benefit.  How do I do that?  They total 276MB - they are at 300dpi.  See More
Nov 24, 2020
Eddie Watts is now a member of EH Scott Radio Enthusiasts
Nov 24, 2020

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Eddie Watts's Blog

Surprising volume change when changing SELECTIVITY on Phantom FM

Posted on May 6, 2021 at 8:02pm 1 Comment

Thanks to Jim Sargent (of Jim Sargent Auctions), I acquired my first Scott, a Phantom Deluxe FM (model BFM, sn ZZ455) receiver and power supply which became available in Lubbock TX where I live. 

After making initial repairs so I could make "as found" measurements - I discovered obvious volume changes when I change SELECTIVITY.  Tuned to noise between stations, using SHARP as my 0db volume reference at the output transformer, the noise is +17db louder when switched to MEDIUM,…

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