This high power transceiver provides a few watts of output thus enabling long distance communications. L1 has 22 loops of 22 wire on a 0.5 cm diameter 5 cm long ferrite rod. L2 has 10 turns of wire 22 next to L1. L3 has 20 loops of yarn 22 on a 5 cm 0.5 cm diameter ferrite rod. L4 has 10 turns of wire 22 next to L3 on the same rod. L5 has 20 turns of yarn 22 on a 5 cm x 0.5 cm stick and L6 has 5 turns of yarn 22 on the same stick as L5. L7 is formed by 22 loops of yarn 22 on a 5 cm x 0.5 cm diameter rod. T1 is an output transformer for transistors.
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