[QuadList] Broadcast Engineering

Pat McGowan pmcgowan at ncpvideo.com
Sun Oct 27 13:09:37 CDT 2013


Or the CE's who would plant a blind ad and then call in one of their guys who had replied?
Have read every month since 1967. Too bad it's going to be gone, but had already decided not to renew. No longer a BROADCAST publication, just another IT journal.
sent from my IPhone

Pat McGowan
Engineer-In-Charge
NEP US Mobile Units

cell: 602-690-4410


On Oct 27, 2013, at 1:29 PM, quadlist-request at quadvideotapegroup.com wrote:

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> Today's Topics:
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>   1. Re: Broadcast Engineering to cease publication    effectiveOct.
>      31--Reflections-- (bill.spencer at northstarstudios.tv)
>   2. Ampex Quad Rotary Transformers (Steve Burgess)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Sun, 27 Oct 2013 12:10:36 -0500
> From: <bill.spencer at northstarstudios.tv>
> To: <quadlist at quadvideotapegroup.com>
> Subject: Re: [QuadList] Broadcast Engineering to cease publication
>    effectiveOct. 31--Reflections--
> Message-ID:
>    <1553D9C8FEB04B46BD06B7F391619D2404F97814 at NASHEXCH01.nashcom.local>
> Content-Type: text/plain; charset="us-ascii"
> 
> I remember fondly how in the 60s BE was not free to everyone and the CE
> would keep the current issue hidden until all the job application
> deadlines had passed!  There used to be two or three full pages of jobs
> back then and lately it was one or two ads at the most.  Between BE and
> Broadcasting magazine (later to become Broadcasting & Cable) was where
> you looked for jobs in the broadcasting industry back in the 60s and
> 70s.
> 
> 
> 
> Bill Spencer
> 
> RF  Engineering Supervisor
> 
> (615) 650-6610 office
> 
> (615) 445-5616 cell
> 
> NorthStar Studios, Inc.
> 
> 3201 Dickerson Pike
> 
> Nashville, TN 37207
> 
> 
> 
> 
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> Message: 2
> Date: Sun, 27 Oct 2013 17:28:33 -0000
> From: "Steve Burgess" <saburgess at btinternet.com>
> To: <quadlist at quadvideotapegroup.com>
> Subject: [QuadList] Ampex Quad Rotary Transformers
> Message-ID: <542F0607DBDA4C8FB76FCC2A32B39494 at DBL4572J>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Would anyone care to offer a short explanation of the rotary transformer arrangements in Ampex Quad head assemblies?
> 
> I've nearly finished stripping down (as far as I dare) a Mk-XX for cleaning - far more impressive, mechanically, than I'd imagined.  The pic shows the rotary transformer but I can't quite see how this works, with the four transformer windings connected to the D-type apparently positioned one behind the other along the motor shaft, and the video heads wired to terminal posts arranged around the circumference of the green plastic bit (embossed with the head numbers).
> 
> And don't those D-types look very "clunky" in these days of 0.5mm pitch connectors?!
> 
> Thanks
> 
> Steve
> 
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