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<p><font face="Times New Roman, Times, serif">Not to advocate the
use of high power, and for the sake of discussion, doesn't the
up-link power limitation apply to linear birds and not to a
single frequency FM transceiver as used for APRS?</font></p>
<p><font face="Times New Roman, Times, serif">I understood Andrew
was talking about APRS.</font><br>
</p>
Ray vk2tv<br>
<br>
<div class="moz-cite-prefix">On 30/08/17 18:31, Mark Jessop wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CABD2Lt23084PLCfQN_m_ErmoLdGLuR8SNkhgsPNsLZGB+frigQ@mail.gmail.com">
<div dir="ltr">Again, completely ridiculous for satellite work.
You'd overload any transponders you would want to work and make
it useless for other users. Most sats recommend something like
5-20W MAXIMUM.
<div><br>
</div>
<div>Anyway.</div>
<div><br>
</div>
<div>I've got my SatNOGS ground station decoding any APRS
traffic it comes across while running observations:</div>
<div><a href="https://network.satnogs.org/stations/15/"
moz-do-not-send="true">https://network.satnogs.org/stations/15/</a><br>
</div>
<div><br>
</div>
<div>If it happens to get scheduled with an ISS pass, and is
tasked to listen on 145.825 MHz (not always the case, but is
true for most passes), it will decode and gate whatever it
hears as VK5QI-3. </div>
<div>It has only been running in this mode for about a week, and
required me to do some mods to SatNOGS to make it work.
Currently a bit of a battle to make sure the guys that task
these ground stations understand that APRS is the most likely
thing to be heard from the ISS. </div>
<div><br>
</div>
<div>Antenna is a turnstile with a MiniKits 2m preamp under it,
and i've found the antenna works best on passes > 30
degrees elevation. I may need to tweak the element spacing to
make it a bit broader. </div>
<div><br>
</div>
<div>73</div>
<div>Mark VK5QI</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Wed, Aug 30, 2017 at 5:47 PM, Andrew
Rich <span dir="ltr"><<a
href="mailto:vk4tec@tech-software.net" target="_blank"
moz-do-not-send="true">vk4tec@tech-software.net</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="word-wrap:break-word">Thats my current draw
<div><br>
</div>
<div>Its more like 1 kW RF </div>
<span class="HOEnZb"><font color="#888888">
<div><br>
</div>
<div>A</div>
</font></span>
<div>
<div class="h5">
<div><br>
</div>
<div><br>
</div>
<div>
<div>
<blockquote type="cite">
<div>On 30 Aug 2017, at 6:15 pm, Scott Evans
<<a href="mailto:vk7hse@gmail.com"
target="_blank" moz-do-not-send="true">vk7hse@gmail.com</a>>
wrote:</div>
<br
class="m_-6405363630376951119Apple-interchange-newline">
<div>
<p dir="ltr">100w is a tad overkill for
chasing satellites! 😉 </p>
<br>
<div class="gmail_quote">
<div dir="ltr">On Wed., 30 Aug. 2017, 17:58
Andrew Rich <<a
href="mailto:vk4tec@tech-software.net"
target="_blank" moz-do-not-send="true">vk4tec@tech-software.net</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote"
style="margin:0 0 0 .8ex;border-left:1px
#ccc solid;padding-left:1ex">Cool<br>
<br>
Running a Diamond X base station<br>
<br>
LDF4-50<br>
<br>
ICOM 910H<br>
<br>
100 W<br>
<br>
Signalink USB<br>
<br>
WixW2<br>
<br>
or TNC with APRS program<br>
<br>
Doppler correction via CIV<br>
<br>
C U on the sats<br>
<br>
Andrew<br>
<br>
<br>
> On 30 Aug 2017, at 5:34 pm, Graeme
<<a href="mailto:graeme@abrona.com.au"
target="_blank" moz-do-not-send="true">graeme@abrona.com.au</a>>
wrote:<br>
><br>
> My son Joshua VK2HFF is.<br>
><br>
> Graeme VK2HFG<br>
><br>
> -----Original Message----- From:
Andrew Rich Sent: Wednesday, August 30,
2017 4:29 PM To: Australian APRS Users
Subject: [OZAPRS] Roll Call - SAT GATES<br>
> Anyone running sat gates for ISS /
NO-84 ?<br>
><br>
> Andrew VK4TEC<br>
> ______________________________<wbr>_________________<br>
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<pre wrap="">_______________________________________________
OZAPRS mailing list
<a class="moz-txt-link-abbreviated" href="mailto:OZAPRS@aprs.net.au">OZAPRS@aprs.net.au</a>
<a class="moz-txt-link-freetext" href="http://lists.aprs.net.au/mailman/listinfo/ozaprs">http://lists.aprs.net.au/mailman/listinfo/ozaprs</a>
</pre>
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