<div>Hi Nick</div>
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<div> </div>
<div>I'm using EZmaster with two K3's without a problem.</div>
<div> </div>
<div>73</div>
<div>José</div>
<div>CT1BOH/CT3NT<br><br></div>
<div class="gmail_quote">2008/12/12 Nick Totterdell <span dir="ltr"><<a href="mailto:ntotterdell@riverauto.co.uk" target="_blank">ntotterdell@riverauto.co.uk</a>></span><br>
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<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Hi</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">I am having problems implementing an SO2R setup using Wintest and Ezmaster but I am not sure whether the problems I am having are caused by characteristics of the Wintest Software or of the Ezmaster.</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">The setup is as follows:</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">* Laptop running Wintest</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">* CW connections direct to the radios from laptop (Winkey in Ezmaster abandoned because it is very unreliable)</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">* USB connection to Ezmaster</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">* CAT connections from Ezmaster to FT2000 x 2</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">* PTT/mike cable from Ezmaster to FT2000 x 2</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">* Headphone cable from Ezmaster to FT2000 x 2</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">* 24 relay outputs from Ezmaster used to switch aerials (6 Pak) and bandpass filters (Dunestar x 2) via a homebrew relay controller which allows full manual selection if necessary</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">The problems are as follows:</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">1. Wintest displays the correct band for operation but the Ezmaster relays (particularly for the second radio) will often track the Band for VFOB (subreceiver) - not always VFOA. This always happens on the second radio if the band is selected on Wintest or CNRL-S is used to swap radios.</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">2. On Radio 1 if the VFOB tuning is moved, the Ezmaster relays will change to the band that is selected on VFOB but change back when it is no longer changing.</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">3. On Radio 2 if the VFOB tuning is moved, the Ezmaster relays will change to the band that is selected on VFOB and not change back.</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">So the question is how does the CAT interface work and how does Ezmaster know what band is in use? If it is Wintest that tells Ezmaster the band then there is a bug in Wintest. If Ezmaster works out the band by its own independent CAT comms then this is where the problems is and it is unlikely to be able to be fixed.</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Unfortunately, the alternative MicroHam equipment does not have the same configurable band relays as the Ezmaster and so a change to MicroHam will be a major redesign for a system that is frustratingly close to working.</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Incidentally, is anyone still using Ezmaster and if so, how have all the "firmware" problems been resolved? Is MicroHam now the only viable commercial option for an SO2R controller and will it provide the functionality that I am looking for – even if I have to find an external method for detecting the band and for switching aerials and bandpass filters?</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </span></font></p>
<p style="MARGIN-LEFT: 36pt; TEXT-INDENT: -36pt"><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Thanks in advance…</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Nick G4FAL</span></font></p>
<p><font face="Arial" size="2"><span style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><a href="mailto:g4fal@riverauto.co.uk" target="_blank">g4fal@riverauto.co.uk</a></span></font></p></div></div><br>_______________________________________________<br>
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<br></blockquote></div><br><br clear="all"><br>-- <br>-- <br>José Nunes<br>CONTEST CT1BOH - <a href="http://www.qsl.net/ct1boh" target="_blank">http://www.qsl.net/ct1boh</a><br>