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<p>Unfortunately, the use of U.FL connectors make this product
absolutely useless (at least for me). At this point, I'm going to
see if it blends.</p>
<p>Ron W6RZ<br>
</p>
<br>
<div class="moz-cite-prefix">On 04/16/2018 06:43 PM, Michelle
Thompson via Ground-Station wrote:<br>
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<blockquote type="cite"
cite="mid:CACvjz2Xn95CrER7R81RL_S4SLRj3k1hf1EeXA4ECJv0a4Z9_Xw@mail.gmail.com">
<div dir="ltr">Taking your results and the board to San Diego
Microwave Group meeting tonight.</div>
<div class="gmail_extra"><br clear="all">
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<div class="gmail_signature" data-smartmail="gmail_signature">
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<div dir="ltr">
<div dir="ltr">-Michelle W5NYV<br>
<br>
<div dir="ltr">"Potestatem obscuri lateris
nescis."<br>
</div>
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<div class="gmail_quote">On Mon, Apr 9, 2018 at 3:44 AM, Mike
Seguin via Ground-Station <span dir="ltr"><<a
href="mailto:ground-station@lists.openresearch.institute"
target="_blank" moz-do-not-send="true">ground-station@lists.openresearch.institute</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Correction
to LO leakage on 5 GHz. -53 dBc but I measured -47 dBm not
-53 dBm.<br>
<br>
Next tests are NF and play with the GPI for selecting
different LO's and channel configs.<br>
<br>
I have a GPIO board for my Lime and it works and is
supported in LimeSDR#. Also, Simon (SDRConsole) has
indicated he will support GPIO as well.<br>
<br>
Here's what LimeSDR# supports.<br>
------------------------------<wbr>------------------------------<wbr>--<br>
- J12 connector GPIO<br>
------------------------------<wbr>------------------------------<wbr>--<br>
- Outputs: 0-3 BPF (4 bits), 4-PTT (MOX)<br>
- Inputs: 5-PTT microphone, 6-keyer DASH, 7-keyer DOT<br>
<br>
LimeSDR# is based on PowerSDR and is at beta 0.5 now.<span
class="HOEnZb"><font color="#888888"><br>
<br>
Mike</font></span>
<div class="HOEnZb">
<div class="h5"><br>
<br>
On 4/8/2018 6:54 PM, Mike Seguin via Ground-Station
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi Ron,<br>
<br>
Did some basic transmit tests today.<br>
<br>
LMS8001a Companion Board<br>
4/8/2018<br>
<br>
10 GHz transmit section. CHA<br>
IF set at 1.298 GHz max +9 dBm<br>
LO set to 9.070<br>
<br>
10.368 -7 dBm<br>
LO @ -47 dBc (measured -54 dBm)<br>
<br>
5 GHz transmit section. CHD<br>
IF set at 1.350 GHz max +9 dBm<br>
LO set to 4.5 GHz<br>
<br>
5.850 +6 dBm<br>
LO @ -53 dBc (measured -53 dBm)<br>
<br>
=== output in the 9-10 GHz range where the board is
tuned ===<br>
9.0 GHz +1 dBm<br>
9.3 GHz -2 dBm<br>
9.7 GHz -6 dBm<br>
10 GHz -7 dBm<br>
<br>
Board is set up for:<br>
IF 1-3 GHz<br>
Up/Dwn conversions 5-6 GHz & 9-10 GHz<br>
<br>
Mike<br>
<br>
<br>
On 4/8/2018 2:46 PM, Ron Economos via Ground-Station
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
I have one. I'll be doing some phase noise testing
with 5.6 GHz down conversion soon.<br>
<br>
Ron W6RZ<br>
<br>
On 04/08/2018 03:57 AM, Mike Seguin via
Ground-Station wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
Anyone on the list working with the Lime LMS8001a
Companion Board? Mine finally arrived and I'm
starting to work with it. So far 10 GHz TX/RX is
working (10.368 GHz). 10 MHz lock works well.<br>
<br>
Next is to try 5 GHz.<br>
<br>
At this point, no real measurements - just seeing
signals going in/out and learning the setup.<br>
<br>
After initial sectional tests, I want to set it up
as 5 GHz TX and 10 GHz receive.<br>
<br>
</blockquote>
<br>
<br>
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rel="noreferrer" target="_blank"
moz-do-not-send="true">http://lists.openresearch.inst<wbr>itute/mailman/listinfo/ground-<wbr>station</a><br>
</blockquote>
<br>
</blockquote>
<br>
-- <br>
<br>
73,<br>
Mike, N1JEZ<br>
"A closed mouth gathers no feet"<br>
<br>
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