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diff --git a/README.md b/README.md new file mode 100644 index 0000000..a21c6c2 --- /dev/null +++ b/README.md @@ -0,0 +1,26 @@ +# calctenna + +## calculate dipole antenna leg length + +``` +usage: calctenna.py [-h] [-f [frequency]] [-V [velocity_factor]] [-q] + +optional arguments: + -h, --help show this help message and exit + -f [frequency], --frequency [frequency] + Desired frequency in Hz + -V [velocity_factor], --velocity-factor [velocity_factor] + -q, --quiet print only result +``` + +### Example output: + +``` +$ calctenna.py -f 104e6 +Desired Frequency: 104e6 Hz +Wavelength: 2.883 m +Wavelength / 2: 1.441 m +Wavelength / 4: 0.721 m +Velocity factor: 0.951 +-> Dipole leg length (lambda/4): 0.685 m +``` |