<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:verdana,helvetica,sans-serif;font-size:12pt">All,<br>Has anyone made use of this (DM 2550) device, how did it perform?<br><br>Is it easy to pull onto 145.175MHz or do you inform the supplier and have them do the freq. programmeing at the time of purchase?<br><br>Has anyone tried the device with either TinyTrak3+ or TinyTrak4 trackers?<br><br>At AUD$80.00 the price is good, best of all it appears it is made in Australia.<br><div> </div><span style="font-family: bookman old style,new york,times,serif; font-weight: bold;">73's</span><br style="font-family: bookman old style,new york,times,serif; font-weight: bold;"><span style="font-family: bookman old style,new york,times,serif; font-weight: bold;">Rob Heyer</span><br style="font-family: bookman old style,new york,times,serif; font-weight: bold;"><span style="font-family: bookman old style,new
york,times,serif; font-weight: bold; color: rgb(0, 127, 64); font-style: italic;">IRLP VK2RMP Node No. 6018 (146.850 MHz)<br>ECHOLINK via Node No. 325276</span><br style="font-family: bookman old style,new york,times,serif; color: rgb(0, 127, 64); font-weight: bold; font-style: italic;"><span style="font-family: bookman old style,new york,times,serif; color: rgb(0, 127, 64); font-weight: bold; font-style: italic;">APRS - VK2XIC QTH; VK2XIC-3 Testing new 'stuff';</span><br style="font-family: bookman old style,new york,times,serif; color: rgb(0, 127, 64); font-weight: bold; font-style: italic;"><span style="font-family: bookman old style,new york,times,serif; color: rgb(0, 127, 64); font-weight: bold; font-style: italic;">VK2XIC-4 Bicycle; VK2XIC-5 Camp Site; VK2XIC-9 Car; VK2XIC-12 Portable</span><br style="font-family: bookman old style,new york,times,serif; font-weight: bold;"><span style="font-family: bookman old style,new york,times,serif;
color: rgb(0, 0, 255); font-weight: bold;">Member - WIA & IARS</span><br style="font-family: bookman old style,new york,times,serif; color: rgb(255, 127, 0); font-weight: bold;"><span style="font-family: bookman old style,new york,times,serif; font-weight: bold;"><span style="color: rgb(255, 127, 0);"> - SES (Shellharbour City)</span><br><span style="color: rgb(255, 0, 0);">Eat Australian lamb a 1,000,000 Dingos can't be wrong!</span></span><div><br></div><div style="font-family: verdana,helvetica,sans-serif; font-size: 12pt;"><br><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><font face="Tahoma" size="2"><hr size="1"><b><span style="font-weight: bold;">From:</span></b> David Hardy <vk2nh@hotmail.com><br><b><span style="font-weight: bold;">To:</span></b> howard@small.com.au; ozaprs@aprs.net.au<br><b><span style="font-weight:
bold;">Sent:</span></b> Fri, 22 January, 2010 9:32:32 AM<br><b><span style="font-weight: bold;">Subject:</span></b> Re: [OZAPRS] DM2550<br></font><br>
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Howard,<br>
<br>
Those pins seem correct.<br>
<br>
A good source of info , including the fuse, is at <a rel="nofollow" target="_blank" href="http://www.qsl.net/zl1vk/Maxon9PinSerial.html">http://www.qsl.net/zl1vk/Maxon9PinSerial.html</a><br>
<br>
Dave vk2jdh<br> <br>
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From: howard@small.com.au<br>To: ozaprs@aprs.net.au<br>Date: Thu, 21 Jan 2010 21:54:14 +1000<br>Subject: [OZAPRS] DM2550<br><br>
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<p class="ecxMsoNormal">Some time back I bought a DM2550NM through this group. I have not used it until today and am having a couple of problems. I suspect I have blown the fuse that is supposedly in the +ve line but I can not locate such a beast.</p>
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<p class="ecxMsoNormal">I am connecting 10.6V + to pin 5, -ve to pin 4 and earthing pin 3 to transmit.</p>
<p class="ecxMsoNormal"> </p>
<p class="ecxMsoNormal">If anyone has any experience with these devices can you please:</p>
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<p class="ecxMsoListParagraph" style=""><span>1.<span style="font-family: 'Times New Roman'; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal; -x-system-font: none;"> </span></span>Confirm the +, - and tx connections</p>
<p class="ecxMsoListParagraph" style=""><span>2.<span style="font-family: 'Times New Roman'; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal; -x-system-font: none;"> </span></span>Tell me if there really is a fuse</p>
<p class="ecxMsoListParagraph" style=""><span>3.<span style="font-family: 'Times New Roman'; font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-size-adjust: none; font-stretch: normal; -x-system-font: none;"> </span></span>And if there is, where it is hidden.</p>
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<p class="ecxMsoNormal">Many thanks</p>
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<p class="ecxMsoNormal">Howard</p>
<p class="ecxMsoNormal">VK4BS</p></div> <br><hr>If It Exists, You'll Find it on SEEK <a rel="nofollow" target="_blank" href="http://clk.atdmt.com/NMN/go/157639755/direct/01/">Shopping Trolley Mechanic</a></div></div>
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