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Anybody with CB or have friends with CB
#7
bimmerboodle Wrote:
white_2kgt Wrote:
bimmerboodle Wrote:
white_2kgt Wrote:I do as well, I had mine tuned years ago for the lower channels.
breaker , breaker good buddy....why did you tune SWR for lower channels...like 9?

Well, when I got it tuned the guy said he could set it up so one side could have more power than the other, for instance, 1-20 might put out 6 watts and 21-40 would do the same, or I could set it up so 1-20 would put out 8 watts and 21-40 would do 4. Instead of having 40 channels that put out the same power I had him set it up so the lower channels would put out more than the upper ones. Make sense?
yeah, sort of but unless you have a modified radio or an amplifier, the radio output is 4 watts. what the tuning does is match the electrical length of the antenna to the TX wavelength. The antenna is not 100% efficient so some of the TX power is reflected back to the radio effectively cancelling some of the power of the transmission. The closer to 1:1 SWR you can match the ant on a given freq. the more of the output power will actually make it out of the antenna.

I have a modified radio Wink.
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