Aaron Read

Director of Information Technology & Engineering

Aaron leads the team that keeps our transmitters, computers and studios working at peak proficiency while strategizing future technical improvements.   Born in Westerly and raised in nearby Mystic, CT, Aaron has lived in New England for over 30 years, albeit with a five year detour to the Finger Lakes of NY and Santa Barbara, CA.  He's worked at, with or for a multitude of NPR and college radio outlets; including at WBUR, WEOS and WHWS, KCSB, KCBX, WMFO, WBRS, WZBCWZLY, and also public radio’s The Infinite Mind and Living on Earth.

Read has a BA in Psychology from Boston University, is a Certified Broadcast Technologist in the Society of Broadcast Engineers, and relishes his "jack of all trades" reputation.   
 

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Engineer's Corner
7:56 pm
Wed July 24, 2013

TheEC: "Normal Accidents"

Jack Lemmon in The China Syndrome

Most people have heard of the "Three Mile Island" nuclear power plant accident of 1979.  But it's famous among engineers for being a "normal accident", in that there wasn't any one thing that nearly caused a meltdown of catastrophic proportions...it was a series of little things inside a highly complex system that all happened as part of "normal" operations.   None of which, by themselves, was terribly problematic.  But they all happened at once, and that was a problem.

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Engineer's Corner
1:26 pm
Fri July 12, 2013

TheEC: Phantom Power

A typical phantom power circuit.

BOO!  This time on the Engineer’s Corner, we’ll talk about PHANTOM POWER.   Usually not as ghoulish as one might expect, phantom power has to do with microphones.   Specifically, some microphones have active circuitry inside them.   That means they need power to operate, but it’s unwieldy to run a separate power cord and audio microphone cable.   So a phantom circuit is used to provide DC power on the same three wires (positive/hot, negative/cold, and ground) out to the microphone that the audio from the mic also uses.

A phantom circuit is one of those nifty things in electronics that looks, to the layman, like it can’t possibly work...but it does anyway.  

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Engineer's Corner
10:55 am
Tue June 11, 2013

TheEC: Time Delay

A radio tuned to WRNI 102.7's HD digital signal.
Credit Aaron Read

This time on the ENGINEER’S CORNER we go back in time – none of Doc Brown’s famous DeLoreans needed!  Actually, it’s about TIME DELAY, specifically, the time delay on 102.7FM in Narragansett.

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Engineer's Corner
8:50 am
Tue February 12, 2013

TheEC: Zombies and EAS

“This is not a test, the dead are rising from the grave.”

Not quite what was spoken, nor quite a real alert, this weekend nonetheless saw KRTV-TV in Great Falls issue a LAE (Local Area Emergency) alert for several counties in Montana, and spread as far as WLW in Chicago.   The LAE was, yes, a zombie alert, with an audio component that said: “the bodies of the dead are rising from their graves and attacking the living. Do not attempt to apprehend or approach these bodies as they are considered extremely dangerous.”

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Engineer's Corner
10:00 am
Tue February 5, 2013

TheEC: Satellite Dishes and Snow

Credit Aaron Read

  Oh the weather outside is frightful…

Actually, this winter we haven’t seen too much snow.  Nevertheless, snow is something of a chore for us at RIPR, because it builds up on our SATELLITE DISH, which blocks the satellite signal.  Specifically, our NPR and BBC signal, and that means when it snows = dead air on RIPR!

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Engineer's Corner
2:34 pm
Tue January 1, 2013

TheEC: Lightbulbs!

One of the incandescent track lights at RIPR.
Credit Aaron Read

It’s a Star in the East!   It’s shiny Christmas lights!  It’s a slightly-silly, holiday-themed ENGINEERS CORNER on LIGHTBULBS!

Here at RIPR, our offices and studios in 1 Union Station were designed in 1999, and designed to look like our original owner’s studios, WBUR.   Their studios were designed and built in the salad days of the dot-com era: 1995.   So to say that incandescent track lighting is a big part of our lighting scheme, is an understatement.

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Engineers Corner
2:23 pm
Tue September 25, 2012

TheEC: Streaming Dropouts

A common tech support request I get is for help with our stream/webcast from our listeners. The "digital illuminati" often like to claim that the web will mean the death of radio any day now, but streaming is still decidedly more complex and more tricky than radio's "push button, turn knob, get programming" simplicity.

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