I built a class e tx, showed the 2n7000 about 22 ohms and used an L match to transform it to 50, throttled it back to 70mw using a resistor between lm386 output and inductor. Works great, but I'm thinking after punching numbers in the calculator, at 6 volts, at 80 mW, I'm looking at 142 ohms, this next build I'm inclined to lose the L match, and from what I've read, higher imp antennas are more efficient. Any thoughts?
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