KD0CQ

Amateur Radio, SDR, and Other Geeky Pursuits

  • Antennas
  • Arduino
  • BeagleBone Black
  • Ham Radio
  • RaspberryPI
  • RTLSDR
  • Signal Decoders
  • Tutorial
Hot Topics
  • December 7, 2021 | New Toys, New Projects, and a Cool New SDR Hack!
  • July 25, 2017 | But Will It Mix? Receiving up to 10GHz or higher with an RTLSDR and Sup-2400? Maybe.
  • July 7, 2017 | Control the ADF4351 with an Arduino – Source code
  • June 1, 2017 | SOLD – GE MASTR II 75W UHF Repeater Amplifier
  • March 26, 2017 | SOLD – Flex SDR-1000 100W HF-6M SDR Transceiver

December 7, 2021

New Toys, New Projects, and a Cool New SDR Hack!

Haven’t posted anything in some time, guess I need to get to it. This is just a teaser about a few upcoming posts that should…

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But Will It Mix? Receiving up to 10GHz or higher with an RTLSDR and Sup-2400? Maybe.


Control the ADF4351 with an Arduino – Source code


SOLD – GE MASTR II 75W UHF Repeater Amplifier


SOLD – Flex SDR-1000 100W HF-6M SDR Transceiver


RasPI 3 Mods for PITX and External WiFi Antenna


Exploring L-Band Satellites With Airspy Mini And A 1m Dish


You Can’t Go To Sleep Tonight Without Building This 1 Antenna First!


Vivaldi Antenna Cutouts or Transfers for SDR


December 6, 2016

PCB Toner Transfer Files for BPF and FM Notch Filter

Made these and thought I'd share. Just in case someone else needed it. I made these for use with the RTLSDR but they could be…


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Latest Posts

  • New Toys, New Projects, and a Cool New SDR Hack!
  • But Will It Mix? Receiving up to 10GHz or higher with an RTLSDR and Sup-2400? Maybe.
  • Control the ADF4351 with an Arduino – Source code
  • SOLD – GE MASTR II 75W UHF Repeater Amplifier
  • SOLD – Flex SDR-1000 100W HF-6M SDR Transceiver

Tags

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About Me
My passion is building and working on electronics, ham radio, and other RF related projects. I have too many projects going here at once and sometimes get overwhelmed. Occasionally I'll post about those projects here and provide updates when I can. In the near future I'll be posting on Arduino + ADF4351, RaspberryPi ham projects, HackRF, Airspy, RTLSDR, uW transverters, beacons and more.
Recent Posts
  • New Toys, New Projects, and a Cool New SDR Hack!
  • But Will It Mix? Receiving up to 10GHz or higher with an RTLSDR and Sup-2400? Maybe.
  • Control the ADF4351 with an Arduino – Source code
  • SOLD – GE MASTR II 75W UHF Repeater Amplifier
  • SOLD – Flex SDR-1000 100W HF-6M SDR Transceiver

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