Charlie Morris, ZL2CTM
Amateur Radio Homebrew Experiments
Thursday, 6 June 2019
20m WSPR Beacon
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Below is the software. Looks like the formatting has been affected when it was copied over. Auto format in the Arduino IDE works great! *...
5 comments:
Saturday, 20 April 2019
Portable 20m SSB Rig
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See YouTube for video log. BPF Ant Amplifier IF Amp #include <Wire.h> #inc...
2 comments:
Friday, 15 March 2019
Homebrew RF Power Amplifier
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RF Power amplifier based on the W6JL amp. The intent is to use readily available parts in the first instant. These may be swapped out depend...
Friday, 8 March 2019
Homebrew Panadapter
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Homebrew panadapter using a Teensy 3.5. Test Code #include "SPI.h" #include "ILI9341_t3.h" #include <si5351...
1 comment:
Saturday, 26 January 2019
Si5351 Quadrature Clock Output down to 3MHz
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Credit to Brian Harper M1CEM and Miguel Bartié PY2OHH Step 1. Edit si5351.h file. Change the SI5351_PLL_VCO_MIN to 380000000, i.e., #de...
2 comments:
Monday, 14 January 2019
Homebrew Power/SWR Meter
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Please see YouTube for details: https://www.youtube.com/channel/UCSNPW3_gzuMJcX_ErBZTv2g This is my first idea for a directional coupler...
10 comments:
Friday, 11 January 2019
Homebrew 2 Tone Audio Oscillator
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2 Tone oscillator. Based on two Wein bridge oscillators using LM358 op amps. See YouTube for detaails: https://youtu.be/H3f-ex2S4Xw ...
3 comments:
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