i was recently asked to check the swr on my friends CB's that he has in his two tractors.
i found that both tractors have a high SWR (reading was about 10 on my metre).
he is using springer type aerials on both tractors that are around 3ft long . he told me that the whip part on each aerial is from a longer springer aerial whip that he chopped in half afer loosing the original whip from one tractors aerial. could this be the problem???
any help is greatly appreciated
Agricultural vehicle CB Radio advice and troubleshooting
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