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<font face="Comic Sans MS">I've seen that mod on the web somewhere.
Probably for proof of concept I'll try the stock antenna and stay
close. The Pi 0 2w seems like it might be worth buying if I can
find a place that has it in stock! I stared work on a mounting
plate to attach with the little rubber vibration dampers, also I'm
working on a way to get power off the main battery. For the power
tap I'll browse through the Phantom forums to make sure I don't
spike the main board (Houston we have a problem...).</font><br>
<br>
<div class="moz-cite-prefix">On 11/19/2022 7:13 PM, Jacek
Radzikowski wrote:<br>
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cite="mid:CAA2oDvZB4=KFdzhD6fzr8HBTsJFP-ZjxR3Z++sNKq3SQmUUSpw@mail.gmail.com">
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<div class="gmail_default" style="font-family:tahoma,sans-serif">You
can run rtl-tcp. It is light enough that RPi0 nas enough
computational power to handle it. The SBC on the drone needs
to be connected via WiFi to your ground station, so adding an
external antenna connector may be necessary. I did that on
Pi0, and it wasn't too scary. IIRC you need to move one
capacitor (this can be tricky, it's an 0402-ish part), and an
MMCX connector which you mount on the footprint on the board.</div>
<div class="gmail_default" style="font-family:tahoma,sans-serif">I
use a remote rtl-tcp server running on Pi0 for an AMR meter
monitor, with the signal processing part running on another
computer.<br>
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<div class="gmail_default" style="font-family:tahoma,sans-serif"><br>
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<div class="gmail_default" style="font-family:tahoma,sans-serif">Jacek</div>
<div class="gmail_default" style="font-family:tahoma,sans-serif">kw4ep</div>
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<div dir="ltr" class="gmail_attr">On Sat, 19 Nov 2022 at 18:46,
Alex Fraser <<a href="mailto:beatnic@comcast.net"
moz-do-not-send="true" class="moz-txt-link-freetext">beatnic@comcast.net</a>>
wrote:<br>
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0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<p><font face="Comic Sans MS">Since I plan to fly a
Raspberry Pi (on a drone) for photo work I figure I
could also attach a SDR dongle to it and look at more
than just light from 400'.</font></p>
<p><font face="Comic Sans MS">IINM you can run the dongle
and computer as servers and read the data remotely, does
anyone have this set up? On a RPi?</font><br>
</p>
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