<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Good morning Phil and Gavin,<div class=""><br class=""></div><div class="">In case it helps, here are the firmware images I found:</div><div class=""><a href="https://ham.packet-radio.net/packet/Firmware/" class="">https://ham.packet-radio.net/packet/Firmware/</a></div><div class=""><br class=""></div><div class="">73, Brad, VK3LIT<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 24 May 2021, at 3:29 pm, Bradley Clayton <<a href="mailto:bradley@squarepolka.com" class="">bradley@squarepolka.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="content-type" content="text/html; charset=utf-8" class=""><div dir="auto" class="">Hi Phil and Gavin,<div class=""><br class=""></div><div class="">Funny I was trying to resurrect a Tiny2 TNC this weekend and came to the same point - needing a different EPROM. Do you mind if I join in? </div><div class=""><br class=""></div><div class="">I found a resource online that had what looked like some promising images. I’ll can dig up the reference. In my reading of the Tiny2 technical manual, it sounds like it takes a 27C256 or a 27C512. The latter uses a jumper to switch between two firmware images loaded on each half of the 512 chip.</div><div class=""><br class=""></div><div class="">Cheers,</div><div class=""><br class=""></div><div class="">Bradley<br class=""><div dir="ltr" class=""><div class="">-</div>Bradley Clayton<div class=""><a href="mailto:bradley@squarepolka.com" class="">bradley@squarepolka.com</a><div class=""><br class=""></div></div></div><div dir="ltr" class=""><blockquote type="cite" class="">On 24 May 2021, at 12:41 pm, Gavin Rogers <<a href="mailto:grogers@vk6hgr.echidna.id.au" class="">grogers@vk6hgr.echidna.id.au</a>> wrote:<br class=""><br class=""></blockquote></div><blockquote type="cite" class=""><div dir="ltr" class="">
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<div class="moz-cite-prefix">Hi Phil.</div>
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<div class="moz-cite-prefix">I can do that. Have you got an image
for the EPROM and I'm assuming it's using a 27C256?<br class="">
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<div class="moz-cite-prefix">73<br class="">
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<div class="moz-cite-prefix">Gavin.<br class="">
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<div class="moz-cite-prefix">On 24/05/2021 8:38 am, Philip Howchin
wrote:<br class="">
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Hi to all on the group , my first post is a request.</div>
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Is anyone able to burn me an Eprom for a Tiny2 TNC for a
proposed digi site in the Illawarra / Southern Tablelands?</div>
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It's been a long time since I have done anything like this and
any help would be much appreciated. </div>
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73 , Phil VK2CPH.</div>
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