WebNov 7, 2024 · Addendum: The principle to antenna tuning is, if the SWRs are lower on Channel 1 than on Channel 40, the antenna is too long. If the SWRs are lower on Channel 40 than on Channel 1, the antenna is too short. There's not much you can do if the antenna is too short except getting a longer one, but you can trim one that is too long. If you need to lower SWR on dipole antenna or any other type of antenna, an SWR meter is essential. However, they’re not all the same. Here are some tips for … See more A high SWR damages a radio. Hence, going above the recommended range can be a disaster. However, note that it happens only when you’re transmitting … See more Now that you reached the end of this guide, I hope that you learned a thing or two about how to lower SWR on antenna. As noted above, the process starts by … See more
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WebMay 5, 2024 · First you don't necessarily have to do anything. The SWR is below 3 for the bands and most transceivers can handle that OK. If you want to try to get the resonate … WebFor instance a SWR too high (over 3:1) all over the band can be an indication of a bad part or junction, poor ground or poor location. An SWR too low over the whole band (1:1 for all 40 … moment of a cylinder
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WebAug 30, 2024 · The lower the number, the better the antenna is working. As the SWR climbs, both transmit and receive range will drop. ... An adjustment is made to the antenna, then the SWR on channels 1 and 40 is re-checked. This process is repeated until the readings are about the same. Remember that the readings must also be below 3. http://www.bellscb.com/cb_radio_hobby/swr.html WebSep 9, 2024 · Make the antenna longer. Continue to adjust the antenna until the SWR is approximately the same on channels 1 & 40 AND is less than 3. The antenna is now … moment of a force about a point examples