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| -rw-r--r-- | README.md | 12 |
1 files changed, 7 insertions, 5 deletions
@@ -3,20 +3,22 @@ ## Calculate dipole antenna leg length ```text -usage: calctenna.py [-h] -f [frequency] [-V [velocity_factor]] [-q] +usage: calctenna.py [-h] [-V velocity_factor] [-q] [-t] [frequency] + +positional arguments: + frequency desired frequency in Hz (e.g. 144800000 or 433e6, ...) optional arguments: -h, --help show this help message and exit - -f [frequency], --frequency [frequency] - desired frequency in Hz (e.g. 144800000 or 433e6, ...) - -V [velocity_factor], --velocity-factor [velocity_factor] + -V velocity_factor, --velocity-factor velocity_factor -q, --quiet print only result + -t, --tests run unit tests and exit ``` ### Example output ```text -$ calctenna.py -f 104e6 +$ calctenna.py 104e6 Desired Frequency: 104e6 Hz Wavelength: 2.883 m Wavelength / 2: 1.441 m |