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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt'>You can also try<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Cal-Tek in Billerica<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><a href="https://repaircalibration.com/contact/">https://repaircalibration.com/contact/</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>I don\u2019t know if they do this particular piece of equipment or not, but call them.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>I have had some vintage\u2019ish HP gear calibrated here.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>73 de ws1m<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>bammi<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><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'> bars <bars-bounces@w1hh.org> <b>On Behalf Of </b>Leandra MacLennan via bars<br><b>Sent:</b> Tuesday, June 10, 2025 2:51 PM<br><b>To:</b> Tim K1DC <k1dc.radio@gmail.com><br><b>Cc:</b> bars@w1hh.org<br><b>Subject:</b> Re: [bars] Motorola R2001DHS<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Essco is where we had all of the company test equipment calibrated. They are near the Billerica area so you can drop it off. <o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal><a href="http://Www.Esscolab.com">Www.Esscolab.com</a><o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Contact them first to get a quote and set up an appointment date for the calibration.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><div><p class=MsoNormal>-Leandra AF1R <o:p></o:p></p></div><div><p class=MsoNormal><br><br><o:p></o:p></p><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><p class=MsoNormal style='margin-bottom:12.0pt'>On Jun 10, 2025, at 9:03<span style='font-family:"Arial",sans-serif'>\u202f</span>AM, Tim - K1DC via bars <<a href="mailto:bars@w1hh.org">bars@w1hh.org</a>> wrote:<o:p></o:p></p></blockquote></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><p class=MsoNormal><span style='font-family:"Tahoma",sans-serif'>\ufeff</span> <o:p></o:p></p><p><span style='font-size:13.5pt;font-family:"Verdana",sans-serif'>Whoa!!! That's one fine piece of kit!</span><o:p></o:p></p><p><span style='font-size:13.5pt;font-family:"Verdana",sans-serif'>T.</span><o:p></o:p></p><div><p class=MsoNormal>On 6/10/2025 11:24, Juan Jiménez via bars wrote:<o:p></o:p></p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><div><p class=MsoNormal><a href="https://wiki.w9cr.net/index.php/Motorola_R2001D">https://wiki.w9cr.net/index.php/Motorola_R2001D</a><o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>On Sunday I drove down to PA to pick up a Motorola R2001DHS (an R2001D with the high stability oscillator option).<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><b>Wow.</b> This thing is the most complete piece of radio test equipment I have ever been able to find (and afford), even if it was made in the 1980's. It was worth the 14 hour drive there and back, and the reminder than all of Central PA smells like manure this time of the year. It makes the Swiss Army Knife look like something that came out of a box of Cracker Jacks.<o:p></o:p></p></div><div><ul type=disc><li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'>Spectrum Analyzer<o:p></o:p></li><li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'>Duplex Generator<o:p></o:p></li><li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'>Modulation Oscilloscope<o:p></o:p></li><li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'>Frequency Counter<o:p></o:p></li><li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'>AC/DC Digital Voltmeter<o:p></o:p></li><li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'>RF Wattmeter/Signal-Level Meter<o:p></o:p></li><li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'>General Purpose Oscilloscope<o:p></o:p></li><li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'>Multimode Code Synthesizer<o:p></o:p></li><li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'>Distortion/SINAD Meter<o:p></o:p></li><li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'>Sweep Generator<o:p></o:p></li><li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'>DTMF Encode/Decode<o:p></o:p></li><li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'>Printer Port<o:p></o:p></li></ul><div><p class=MsoNormal>I missed the auction for the one with the coffee maker option. <span style='font-family:"Segoe UI Emoji",sans-serif'>😆</span><o:p></o:p></p></div><p class=MsoNormal><br>Frequency range is 10 kHz to 999.9999 MHz with a resolution of 100 Hz. Output in 50 ohms is 0.1 uV to 1 Vrms on FM and 0.1 uV to 0.4 Vrms on AM.<br><br>The monitor mode measures frequency from 1 MHz to 999.9999 MHz. The auto-ranging CRT display has a resolution of 10 Hz for frequency error. Input sensitivity is 1.5 uV for 10 dB EIA SINAD. The spectrum analyzer has a 75 dBm dynamic range.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Anybody know anyone who works on calibrating these? The service manual is straightforward (and hefty) but I don't have the additional equipment to do the calibrations.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>And no, this one is not going to Ukraine unless I find a sponsor with deep pockets who wants to buy it for them. Too expensive for that, way out of my meager charity budget...<o:p></o:p></p></div><div><div><div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>73, <o:p></o:p></p><div><p class=MsoNormal>K1CPR<o:p></o:p></p></div><div><p class=MsoNormal>Juan<o:p></o:p></p></div></div></div></div></div></div><p class=MsoNormal><br><br><o:p></o:p></p><pre>_______________________________________________<o:p></o:p></pre><pre>bars mailing list<o:p></o:p></pre><pre><a href="mailto:bars@w1hh.org">bars@w1hh.org</a><o:p></o:p></pre><pre><a href="http://mail.w1hh.org/mailman/listinfo/bars_w1hh.org">http://mail.w1hh.org/mailman/listinfo/bars_w1hh.org</a><o:p></o:p></pre></blockquote><div><p class=MsoNormal>-- <br><br><o:p></o:p></p><p><span style='font-size:7.5pt;font-family:"Verdana",sans-serif'>Courageously sent from a non-Apple device that <em><span style='font-family:"Verdana",sans-serif'>includes</span></em> a headphone jack.<o:p></o:p></span></p><div class=MsoNormal align=center style='text-align:center'><hr size=2 width="100%" align=center></div><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0><tr><td style='padding:0in 0in 0in 0in'><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0><tr><td width=150 style='width:112.5pt;padding:0in 0in 0in 0in'><p class=MsoNormal><a href="https://k1dc.com/img/k1dc-qsl-card-front.png"><span style='text-decoration:none'><img border=0 width=130 height=83 style='width:1.3541in;height:.8611in' id="_x0000_i1029" src="https://k1dc.com/img/k1dc-qsl-card-front-sm.jpg"></span></a><o:p></o:p></p></td><td style='padding:0in 0in 0in 0in'><h3>Tim Carter - K1DC<o:p></o:p></h3></td><td width=30 style='width:22.5pt;padding:0in 0in 0in 0in'><p class=MsoNormal> <o:p></o:p></p></td><td width=30 style='width:22.5pt;padding:0in 0in 0in 0in'><p class=MsoNormal> <o:p></o:p></p></td><td style='padding:0in 0in 0in 0in'><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0><tr><td width=30 style='width:22.5pt;padding:0in 0in 0in 0in'><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0><tr><td style='padding:0in 0in 0in 0in'><p class=MsoNormal><img border=0 width=13 height=13 style='width:.1319in;height:.1319in' id="_x0000_i1028" src="https://k1dc.com/img/phone-icon.png"><o:p></o:p></p></td></tr></table></td><td style='padding:0in 0in 0in 0in'><p class=MsoNormal><a href="tel:1.978.710.0133">+1.978.710.0133</a><o:p></o:p></p></td></tr><tr><td width=30 style='width:22.5pt;padding:0in 0in 0in 0in'><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0><tr><td style='padding:0in 0in 0in 0in'><p class=MsoNormal><img border=0 width=13 height=13 style='width:.1319in;height:.1319in' id="_x0000_i1027" src="https://k1dc.com/img/email-icon.png"><o:p></o:p></p></td></tr></table></td><td style='padding:0in 0in 0in 0in'><p class=MsoNormal><a href="mailto:k1dc.radio@gmail.com">k1dc.radio@gmail.com</a><o:p></o:p></p></td></tr><tr><td width=30 style='width:22.5pt;padding:0in 0in 0in 0in'><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0><tr><td style='padding:0in 0in 0in 0in'><p class=MsoNormal><img border=0 width=13 height=13 style='width:.1319in;height:.1319in' id="_x0000_i1026" src="https://k1dc.com/img/link-icon.png"><="" td="" data-unique-identifier=""> <o:p></o:p></p></td></tr></table></td><td style='padding:0in 0in 0in 0in'><p class=MsoNormal><a href="https://k1dc.com">https://k1dc.com</a><o:p></o:p></p></td></tr></table></td></tr></table><p>"Computers are incredibly fast, accurate and stupid; humans are incredibly slow, inaccurate and brilliant; together they are powerful beyond imagination." -- <i>Albert Einstein</i><o:p></o:p></p><p style='-webkit-margin-after:.5em;-webkit-margin-before:.5em'><span style='font-size:7.5pt;font-family:"Verdana",sans-serif'>Warning: Spelling errors in this message are the product of a poor school system. Pay teachures more than athletes.<br>This email is intended for the use of the individual addressee(s) named above and may contain information that is confidential privileged or unsuitable for overly sensitive persons with low self-esteem, no sense of humor or irrational religious beliefs. If you are not the intended recipient, any dissemination, distribution or copying of this email is not authorized (either explicitly or implicitly) and constitutes an irritating social fauxpas. No animals were harmed in the transmission of this email, although the mutt next door is living on borrowed time, let me tell you.<o:p></o:p></span></p></td></tr></table></div><p class=MsoNormal>_______________________________________________<br>bars mailing list<br><a href="mailto:bars@w1hh.org">bars@w1hh.org</a><br><a href="http://mail.w1hh.org/mailman/listinfo/bars_w1hh.org">http://mail.w1hh.org/mailman/listinfo/bars_w1hh.org</a><o:p></o:p></p></div></blockquote></div></div></div></div></body></html>