4/6/2024 0 Comments A148 10s antenna![]() The Q sections also amounts to power splitting half to each antenna minus losses. due to losses under the best of conditions. This satisfies the match to 50 ohm feed line.Īs to the gain you will not get more than about 2.8 db. Obviously two 100 ohm points in parallel = 50 ohm. The Q section raises/ converts the antenna side to 100 ohms "at the Tee point". What has to be done is insert a Q section at the Tee point back toward the antennas each side. This will result in a 2 to 1 mismatch to a 50 ohm feed line at the Tee point. Two 50 ohm impedances paralleled = 25 ohms disregarding the j factor that you can't do much about anyway. Spacing is up for debate but you won't be very far from good at about 8 to 10 feet vertical stacking.Īs mentioned, two 50 ohm antenna feed points cannot just be teeded together. Stacking is really a no brainer once you realize the requirements. ![]()
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