<font color='black' size='2' face='Arial, Helvetica, sans-serif'>Ted<font size="2">,<br>
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Super High Band allowed the use of 7 1/2 IPS to achive the same S/N and needed narrow heads to avoid guard band issues. <br>
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I guess Type C doomed quad use by this time?<br>
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Harold<br>
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<div style="font-family:arial,helvetica;font-size:10pt;color:black">-----Original Message-----<br>
From: Ted Langdell <ted@quadvideotapegroup.com><br>
To: QuadList <QuadList@quadvideotapegroup.com><br>
Sent: Sun, Jun 30, 2013 4:59 pm<br>
Subject: [QuadList] QuadQuiz--Why did RCA choose 6-mil head width for Super High Band experiments<br>
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<div>What was RCA's rationale for choosing to use 6-mil heads for their experiments with Super High Band on a TR-70C?</div>
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<div>Some SMPTE members may know the answer.</div>
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<div>Bonus question: Why didn't Super High Band (or Ampex's Super High Band Pilot) get any marketplace traction.</div>
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<div>Good luck and hope your part of the country is staying relatively cool. </div>
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<div>We're at 108, our expected high for today... heading for 109 tomorrow and 111 Tuesday and Wednesday in the central Sacramento Valley of California.</div>
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<div>Is that hot enough to melt Quad Tape on the Sidewalk? The forecast says it'll be hotter than the Fourth of July.</div>
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<div><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; ">
<div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; ">
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<div style="font-size: 17px; "><font class="Apple-style-span" style="font-size: 17px; " size="3"><span class="Apple-style-span" style="font-size: 15px; ">Ted</span></font></div>
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<div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; ">Ted Langdell</span></font></div>
<div><span class="Apple-style-span" style="font-size: 12px; ">Secretary</span></div>
<div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; ">Skype: <span class="Apple-tab-span" style="white-space: pre; "> </span>TedLangdell</span></font></div>
<div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; ">e-mail:<span class="Apple-tab-span" style="white-space: pre; "> </span><a href="mailto:ted@quadvideotapegroup.com">ted@quadvideotapegroup.com</a></span></font></div>
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<pre style="font-size: 9pt;"><tt>______________________________________________
Please trim posts to relevant info when replying.
Change subject to reflect thread direction. Thanks.
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