Out Of This World Info About How To Lower Swr
Connect your swr meter in line.
How to lower swr. Web if the swr is lower on channel 40, then the antenna is too short. Loosen the mast set screws and lower the whip 1/4 into the mast. Web check your swr meter :
Web remove any connections between the antenna and the radio. Performance in this range will be noticeably decreased, and you might even damage your radio if you transmit frequently and for extended periods. Web a low swr means that your antenna is transmitting a satisfactory amount of rf (radio frequency) power instead of sending it back into your transmitter.
If the antenna reads too long or too. Web 5) i can reduce swr by shortening my transmission line the length of a transmission line has no effect on swr. Continue to adjust the antenna until the swr is approximately the same.
If your swr reading is higher on channel 40 than. Web connect the antenna (normally connected to the back of the cb ) to the connector marked “ antenna ” or “ant” on your swr meter. From here you can read the swr for this load.
Another useful attribute of the smith chart is called a constant swr circle. The length of transmission can affect the loss in power from the. Web if the lowest swr reading occurs on channel 1, the antenna whip is to long and must be shortened.
5 attach the antenna to the. Web how to lower swr on vertical antenna compute the approximate antenna length for the center frequency of the range for which you are trimming. Connect one end of the short jumper coax to the.