The table below is useful for determining antenna lengths, as a full wave, half wave, and 1/4 wave antennas resonate and thus the reception is better.
|
Frequency in MHz |
Wavelength in Meters | Wavelength in Feet | Quarter wavelength in feet |
|
145 |
2.068965 |
6.787944 |
1.696986 |
|
145.1 |
2.067539 |
6.783266 |
1.695816 |
|
145.2 |
2.066115 |
6.778594 |
1.694648 |
|
145.3 |
2.064693 |
6.773929 |
1.693482 |
|
145.4 |
2.063273 |
6.769270 |
1.692317 |
|
145.5 |
2.061855 |
6.764618 |
1.691154 |
|
145.6 |
2.060439 |
6.759972 |
1.689993 |
|
145.7 |
2.059025 |
6.755332 |
1.688833 |
|
145.8 |
2.057613 |
6.750699 |
1.687674 |
|
145.9 |
2.056202 |
6.746072 |
1.686518 |
|
146 |
2.054794 |
6.741451 |
1.685362 |
|
146.1 |
2.053388 |
6.736837 |
1.684209 |
|
146.2 |
2.051983 |
6.732229 |
1.683057 |
|
146.3 |
2.050580 |
6.727627 |
1.681906 |
|
146.4 |
2.049180 |
6.723032 |
1.680758 |
|
146.5 |
2.047781 |
6.718443 |
1.679610 |
|
146.6 |
2.046384 |
6.713860 |
1.678465 |
|
146.7 |
2.044989 |
6.709284 |
1.677321 |
|
146.8 |
2.043596 |
6.704713 |
1.676178 |
|
146.9 |
2.042205 |
6.700149 |
1.675037 |
|
147 |
2.040816 |
6.695591 |
1.673897 |
|
147.1 |
2.039428 |
6.691039 |
1.672759 |
|
147.2 |
2.038043 |
6.686494 |
1.671623 |
|
147.3 |
2.036659 |
6.681954 |
1.670488 |
|
147.4 |
2.035278 |
6.677421 |
1.669355 |
|
147.5 |
2.033898 |
6.672894 |
1.668223 |
|
147.6 |
2.032520 |
6.668373 |
1.667093 |
|
147.7 |
2.031144 |
6.663858 |
1.665964 |
|
147.8 |
2.029769 |
6.659350 |
1.664837 |
|
147.9 |
2.028397 |
6.654847 |
1.663711 |
|
148 |
2.027027 |
6.650351 |
1.662587 |