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Circa 1994 or 95, our local HPS chapter and the Columbus chapter hosted seminars to train grade school and high school science teachers how to teach radiation science to their students. One of our members worked for Lake County Emergency Management,</div>
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<p class="MsoNormal"><span style="font-size:11.0pt">Circa 1994 or 95, our local HPS chapter and the Columbus chapter hosted seminars to train grade school and high school science teachers how to teach radiation science to their students. One of our members
worked for Lake County Emergency Management, and they had so many surplus CD meters that we gave one to each seminar participant.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#A50021;mso-ligatures:standardcontextual">Robert J. Kobistek, MS, FACR, DABR, MRSE(MRSC™)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#A50021;mso-ligatures:standardcontextual">Medical Physicist</span><span style="font-size:11.0pt;mso-ligatures:standardcontextual"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:22.0pt;font-family:"Castellar",serif;color:#A50021;mso-ligatures:standardcontextual">RJK</span><span style="font-size:22.0pt;font-family:"Colonna MT";color:#A50021;mso-ligatures:standardcontextual">
</span><span style="font-size:14.0pt;color:#A50021;mso-ligatures:standardcontextual">Medical Physics, Inc.</span><span style="mso-ligatures:standardcontextual"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt;color:#A50021;mso-ligatures:standardcontextual">440-463-7879<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> sfisher373 <sfisher373@gmail.com>
<br>
<b>Sent:</b> Wednesday, March 11, 2026 1:51 PM<br>
<b>To:</b> Bob Kobistek <bob@rjkmedphys.com>; Bryon Murray <bmurray@stralingscience.com><br>
<b>Cc:</b> intl_dxmedphys_wd_osu_list@lists.osu.edu<br>
<b>Subject:</b> Re: [Intl_DxMedPhys] Own a piece of history<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Those Civil defense meters are still used today by Industrial Radiographers, here in Canada. You can place one on end by the camera, view it 50 feet away, and confirm the source is inside the camera.<o:p></o:p></p>
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<p class="MsoNormal">Can't do that with a digital meter.<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;color:#909090">Sent from my Galaxy<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-line-height-alt:.75pt"><span style="font-size:1.0pt;color:white">I wanted to share this as well. It’s a frame grab from a Big Bang Theory episode, and I zoomed in. I also had one of those Civil Defense survey meters and also
a GM model. A colleague of mine took them. Robert J. Kobistek, MS, FACR, DABR, MRSE(MRSC™)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:black">-------- Original message --------<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:black">From: Bob Kobistek via Intl_dxmedphys_wd_osu_list <<a href="mailto:intl_dxmedphys_wd_osu_list@lists.osu.edu">intl_dxmedphys_wd_osu_list@lists.osu.edu</a>>
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:black">Date: 2026-03-11 12:04</span><span style="font-family:"Arial",sans-serif;color:black"> </span><span style="color:black">p.m. (GMT-05:00)
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:black">To: Bryon Murray <<a href="mailto:bmurray@stralingscience.com">bmurray@stralingscience.com</a>>
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:black">Cc: <a href="mailto:intl_dxmedphys_wd_osu_list@lists.osu.edu">
intl_dxmedphys_wd_osu_list@lists.osu.edu</a> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:black">Subject: Re: [Intl_DxMedPhys] Own a piece of history
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">I wanted to share this as well. It’s a frame grab from a Big Bang Theory episode, and I zoomed in. I also had one of those Civil Defense survey meters and also a GM model. A colleague of mine took them.
</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#A50021">Robert J. Kobistek, MS, FACR, DABR, MRSE(MRSC™)</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#A50021">Medical Physicist</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:22.0pt;font-family:"Castellar",serif;color:#A50021">RJK</span><span style="font-size:22.0pt;font-family:"Colonna MT";color:#A50021">
</span><span style="font-size:14.0pt;color:#A50021">Medical Physics, Inc.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:14.0pt;color:#A50021">440-463-7879</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Bryon Murray <<a href="mailto:bmurray@stralingscience.com">bmurray@stralingscience.com</a>>
<br>
<b>Sent:</b> Wednesday, March 11, 2026 12:00 PM<br>
<b>To:</b> Bob Kobistek <<a href="mailto:bob@rjkmedphys.com">bob@rjkmedphys.com</a>><br>
<b>Cc:</b> <a href="mailto:intl_dxmedphys_wd_osu_list@lists.osu.edu">intl_dxmedphys_wd_osu_list@lists.osu.edu</a><br>
<b>Subject:</b> Re: [Intl_DxMedPhys] Own a piece of history</span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">That Victoreen Panoramic survey meter is good for "clocking" speeders down your street (or getting them to slow down)! LOL<o:p></o:p></p>
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<p class="MsoNormal">That's some great stuff. Lore has it an FDA inspector had the MDH on the back of a motorcycle when it fell off going 50 mph. The thing was so solid the inspector was able to complete the FDA survey!<o:p></o:p></p>
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<p class="MsoNormal">I love the old wood cases that housed the electronics.<o:p></o:p></p>
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<p class="MsoNormal">Thanks for sharing, Bob and thanks for finding a home for them Nima! <o:p></o:p></p>
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<p class="MsoNormal">On Wed, Mar 11, 2026 at 11:14<span style="font-family:"Arial",sans-serif"> </span>AM Bob Kobistek via Intl_dxmedphys_wd_osu_list <<a href="mailto:intl_dxmedphys_wd_osu_list@lists.osu.edu">intl_dxmedphys_wd_osu_list@lists.osu.edu</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-line-height-alt:.75pt"><span style="font-size:1.0pt;color:white">Hi folks I cleaned out my storage locker in preparation for my occasional trip to the electronics recycling facility. I found the old stuff in the attached photos
that I’m going to get rid of. I was keeping it for nostalgia, but it’s</span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hi folks<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I cleaned out my storage locker in preparation for my occasional trip to the electronics recycling facility. I found the old stuff in the attached photos that I’m going to get rid
of. I was keeping it for nostalgia, but it’s just taking up space. Let me know if anyone wants any of it. I’ll give it away for free – you just pay the shipping.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Thanks.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-family:"Arial",sans-serif;color:#A50021">Robert J. Kobistek, MS, FACR, DABR, MRSE(MRSC™)</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-family:"Arial",sans-serif;color:#A50021">Medical Physicist</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:22.0pt;font-family:"Castellar",serif;color:#A50021">RJK</span><span style="font-size:22.0pt;font-family:"Colonna MT";color:#A50021">
</span><span style="font-size:14.0pt;color:#A50021">Medical Physics, Inc.</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:14.0pt;color:#A50021">440-463-7879</span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:14.0pt;color:#A50021"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span class="gmailsignatureprefix">-- </span><o:p></o:p></p>
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<p class="MsoNormal">~ Bryon<o:p></o:p></p>
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<p class="MsoNormal">614-571-8255<o:p></o:p></p>
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<p class="MsoNormal"><i><span style="color:#9900FF">Please note new email address and update your contact list. Thanks!</span></i><o:p></o:p></p>
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